# ![@joshemman Avatar](https://lunarcrush.com/gi/w:26/cr:youtube::UC1S4Jeodbr5EbsCOIgBWJPQ.png) @joshemman Joshua Emmanuel

Joshua Emmanuel posts on YouTube about how to, solve, data, slack the most. They currently have [-------] followers and [---] posts still getting attention that total [-----] engagements in the last [--] hours.

### Engagements: [-----] [#](/creator/youtube::UC1S4Jeodbr5EbsCOIgBWJPQ/interactions)
![Engagements Line Chart](https://lunarcrush.com/gi/w:600/cr:youtube::UC1S4Jeodbr5EbsCOIgBWJPQ/c:line/m:interactions.svg)

- [--] Week [------] -3.80%
- [--] Month [-------] +23%
- [--] Months [---------] +22%
- [--] Year [---------] +293%

### Mentions: [--] [#](/creator/youtube::UC1S4Jeodbr5EbsCOIgBWJPQ/posts_active)
![Mentions Line Chart](https://lunarcrush.com/gi/w:600/cr:youtube::UC1S4Jeodbr5EbsCOIgBWJPQ/c:line/m:posts_active.svg)

- [--] Month [--] -58%
- [--] Months [---] +14%
- [--] Year [---] +163%

### Followers: [-------] [#](/creator/youtube::UC1S4Jeodbr5EbsCOIgBWJPQ/followers)
![Followers Line Chart](https://lunarcrush.com/gi/w:600/cr:youtube::UC1S4Jeodbr5EbsCOIgBWJPQ/c:line/m:followers.svg)

- [--] Week [-------] +0.60%
- [--] Month [-------] +1.20%
- [--] Months [-------] +7.10%
- [--] Year [-------] +16%

### CreatorRank: [-------] [#](/creator/youtube::UC1S4Jeodbr5EbsCOIgBWJPQ/influencer_rank)
![CreatorRank Line Chart](https://lunarcrush.com/gi/w:600/cr:youtube::UC1S4Jeodbr5EbsCOIgBWJPQ/c:line/m:influencer_rank.svg)

### Social Influence

**Social category influence**
[finance](/list/finance)  19.44% [technology brands](/list/technology-brands)  14.81% [stocks](/list/stocks)  12.96% [social networks](/list/social-networks)  10.19% [currencies](/list/currencies)  4.63%

**Social topic influence**
[how to](/topic/how-to) 58.33%, [solve](/topic/solve) #950, [data](/topic/data) 9.26%, [slack](/topic/slack) #141, [business](/topic/business) 7.41%, [mode](/topic/mode) 7.41%, [education](/topic/education) 6.48%, [$6952t](/topic/$6952t) 6.48%, [project](/topic/project) 5.56%, [microsoft](/topic/microsoft) 5.56%

**Top assets mentioned**
[Microsoft Corp. (MSFT)](/topic/microsoft) [Texas Instruments (TXN)](/topic/texas-instruments) [Alphabet Inc Class A (GOOGL)](/topic/$googl)
### Top Social Posts
Top posts by engagements in the last [--] hours

"Hypothesis test for Equality of Two Variances F-test F-test for the ratio of [--] Population Variances 00:00 Intro 00:27 Hypothesis Test 00:42 Test Statistic 01:02 Critical value Rejection region 02:07 P-value and decision 02:33 Testing at = [----] Data: Sample [--] [--] [--] [--] [--] [--] [--] [--] [--] [--] Sample [--] [--] [--] [--] [--] [--] [--] [--] [--] [--] [--] [--] Standard deviation sigma independent null alternative p-value anova confidence interval independent t-test ratio Excel Google sheets significant Standard deviation sigma independent null alternative p-value anova confidence interval independent t-test ratio Excel Google"  
[YouTube Link](https://youtube.com/watch?v=EVCfuk9PdMU)  2022-08-03T05:34Z 167K followers, 76.1K engagements


"Constructing a Break Even Chart How to construct a break even chart/graph given: Selling Price = [--] Variable Cost = [--] Fixed Cost = [----] Constructing Break Even Chart in Excel: https://youtu.be/oiCvg9bZJso Fixed variable units volume profit graph analysis point total cost revenue line function loss construct sales price contribution margin Fixed variable units volume profit graph analysis point total cost revenue line function loss construct sales price contribution margin"  
[YouTube Link](https://youtube.com/watch?v=OyEcQ_mQOlE)  2018-04-05T17:04Z 167K followers, 353.8K engagements


"LP Graphical Method (Multiple/Alternative Optimal Solutions) This video shows how to solve the following linear programming problem (involving multiple/alternative solutions) using graphical method. Max Z = 5X + 10Y s.t. X + 2Y [---] X +Y [--] X 2Y [--] X Y [--] Linear Programming 3: Graphical Solution with negative coefficients https://youtu.be/hNqLAwyhT-4 Linear Programming 4: Slack/Surplus Binding Constraints Standard Form https://youtu.be/4hp0mJgzmgc Linear Programming 5: Alternate solutions Infeasibility Unboundedness & Redundancy https://youtu.be/_eMA0LWsRQQ Maximize minimize lp problem model"  
[YouTube Link](https://youtube.com/watch?v=q6xPMHry7Aw)  2018-06-04T00:13Z 167K followers, 337.3K engagements


"Confidence Interval for a population mean - t distribution This video discusses the confidence interval for a population mean using the Student t distribution. 00:00 intro 00:51 the t distribution 01:47 t table 02:22 confidence interval for 03:37 example [--] small n 05:24 example [--] large n One-sided CI: https://youtu.be/c9RVFq6v5-g margin of error excel confidence level standard normal hypothesis test significance estimation distribution table normal df statistics quantitative methods adms [----] margin of error excel confidence level standard normal hypothesis test significance estimation"  
[YouTube Link](https://youtube.com/watch?v=6r5IZCjvIHI)  2022-03-09T13:57Z 167K followers, 163K engagements


"Solving LP Transportation Problem Excel Solver How to use Solver in Excel to solve a transportation problem. 00:00 Components of Transportation matrix 00:22 Setting up for Solver 02:11 Loading Solver Addin 02:41 Solving the LP Problem 03:37 Solver Output and Answer Report 04:19 Prohibited Routes Enable Solver Addin on Mac: https://youtu.be/Up5OuWjkOXQ The Assignment Problem: https://youtu.be/KowPMOMC1vk transportation Maximize minimize lp problem model slack surplus introduction linear programme objective constraints nonnegativity optimal solution optimization simplex binding standard form"  
[YouTube Link](https://youtube.com/watch?v=k9iFrgWD-WY)  2022-07-24T22:42Z 167K followers, 118.4K engagements


"Percentiles - How to calculate Percentiles Quartiles . This video shows how to calculate percentiles/quartiles/deciles using the locator formula (Lp=(n+1)p/100) and also in Excel. percentile quartile deciles statistics quantitative methods percentile quartile deciles statistics quantitative methods"  
[YouTube Link](https://youtube.com/watch?v=tXGcs02y9r4)  2016-05-19T23:27Z 167K followers, 421.1K engagements


"Project Scheduling - PERT/CPM Finding Critical Path This video shows how to Construct a project network Perform Forward and backward passes Determine project completion time Calculate slack values State the critical path Project Scheduling in Excel: https://youtu.be/a1UFG1RFlFc Node convention used based on: Quantitative Methods for Business by David Anderson Dennis J. Sweeney and Willard Thorp FOrward pass earliest finish latest time activity predecessor optimistic most likely pessimistic adms [----] quantitative methods crashing An Introduction to Management Science FOrward pass earliest"  
[YouTube Link](https://youtube.com/watch?v=-TDh-5n90vk)  2017-07-17T18:07Z 167K followers, 2M engagements


"Statistical Process Control R-Chart (Control Chart for Ranges) This video provides a brief introduction to Statistical Process Control and shows how to construct an R-chart (Control chart for range). How to Construct a Control Chart in Excel: https://youtu.be/PtCp7uJwIGI c-chart https://youtu.be/RvEjgsYkTZk p chart https://youtu.be/LSd-1CJQbs8 xbar chart https://youtu.be/RiKUZqW41UM p-chart x-bar c-chart [--] sigma stable statistical control Control Chart Statistical Process Control bar X And R Chart Statistics (Field Of Study) Trading p-chart x-bar c-chart [--] sigma stable statistical control"  
[YouTube Link](https://youtube.com/watch?v=0CtJJGprG6A)  2015-07-19T22:00Z 167K followers, 346K engagements


"Linear Programming 1: Maximization -Extreme/Corner Points (LP) This video explains the components of a linear programming model and shows how to solve a basic linear programming problem using graphical method. Casio fx: Solve System of Linear Equations https://youtu.be/B9PgFiooiwU How to draw LP constraints: https://youtu.be/uie0QbQDrK4 LP Model Solved in this video: Max 2X + 5Y s.t. X + 2Y [--] 5X + 3Y [--] X Y [--] Linear Programming 2: Graphical Solution - Minimization https://youtu.be/pP0Qag694Go Linear Programming 3: Graphical Solution with negative coefficients https://youtu.be/hNqLAwyhT-4"  
[YouTube Link](https://youtube.com/watch?v=0TD9EQcheZM)  2015-07-29T22:12Z 167K followers, 1.2M engagements


"Project Scheduling [--] -Calculating variance and probabilities -PERT/CPM Project Scheduling in Excel: https://youtu.be/a1UFG1RFlFc This video shows how to Calculate expected times Calculate variances Calculate probability of completion of project at specified time Calculate the project completion time given probability 00:00 Intro 00:34 Calculate Expected Time (t) 01:39 Calculate Variance 02:32 Calculate Probabilities 03:33 Calculate t given probability Forward backward pass earliest latest time activity predecessor optimistic most likely pessimistic ADMS [----] quantitative methods crashing"  
[YouTube Link](https://youtube.com/watch?v=2124ZV4wbQ8)  2017-07-18T19:22Z 167K followers, 272K engagements


"Normal Distribution: Finding z and x -Inverse Lookup This video shows how to use the less than cumulative normal distribution tables to recover x and z-scores given areas or probabilities: Inverse or reverse lookup. normal distribution curver reverse value symmetric formula statistics quantitative methods adms [----] normal distribution curver reverse value symmetric formula statistics quantitative methods adms 2320"  
[YouTube Link](https://youtube.com/watch?v=4iUTZs9EAB8)  2016-07-08T00:20Z 167K followers, 208.3K engagements


"Amortization Schedule: Loan Repayment Basic Intro PV PMT BAL PRN INT This video explains the basic components of the Amortization Schedule using the following example: A $8000 loan borrowed at 7.5% compounded annually is repaid by equal annual payments over [--] years. office [---] Microsoft Excel Excel [---] office [----] office [---] Microsoft Excel Excel [---] office 2021"  
[YouTube Link](https://youtube.com/watch?v=55xgE40ErrU)  2023-02-07T19:15Z 167K followers, 91.2K engagements


"BA II Plus - Ordinary Annuity Calculations (PV PMT FV) Using the Texas Instruments BA II Plus calculator we solve [--] ordinary annuity problems -simple and general. Future Value and Present Value for simple and general annuities. Calculating Bond Price: https://youtu.be/--UzV5c6IRk Solving Simple Annunity problems in Excel: https://youtu.be/ve7y6lJATgM General Annuities in Excel -Calculating FV & PV: https://youtu.be/9Yr-Wr5qNB4 BAII BAII+ Interest fv pv pmt p-y c-y i-y future present value tvm time value of money I-Y P-Y C-Y PMT BMAT [---] BMTH [---] BMTH [---] BMAT [---] QNM106 MATH [---] MATH 1011"  
[YouTube Link](https://youtube.com/watch?v=6sBNzGM_Qgk)  2014-05-06T14:08Z 167K followers, 522.3K engagements


"Hypothesis Test - Mean  p value z-table + Examples How to conduct hypothesis test for a population mean using p-value approach assuming the population standard deviation (sigma) is known. What is Hypothesis Testing https://youtu.be/TFerpxUr4dg One-Sample t-Test for : https://youtu.be/du-8fDcDikA One-Sample Z-Test in Excel Using Summary Statistics: https://youtu.be/b0Erbf4n_gQ P-value from Student's t-Table: https://youtu.be/dem0yAWfubI Hypothesis Test for p (proportion): https://youtu.be/CyFh2oYHmH0 00:00 Introduction 00:30 Left-tailed test 01:22 P-value 03:53 2-tailed test 04:50 Right-tailed"  
[YouTube Link](https://youtube.com/watch?v=89q_4LSqwhA)  2022-06-28T20:07Z 166K followers, 75.1K engagements


"Intro to Simplex Method Solve LP Simplex Tableau This video shows how to solve a basic maximization LP using simplex tableau. 00:00 Standard form 00:32 Basic and non-basic variables/solutions 01:19 Setting up Initial Simplex Tableau 04:42 Iteration [--] 5:01 Elementary row operations 08:30 Iteration [--] 10:48 Graphical solution relationship 11:46 Summary Simplex Tableau setup: https://youtu.be/OxZR4aoYG0c Big M Method: https://youtu.be/btjxqq-vMOg Special Cases in Simplex: https://youtu.be/FOdgHdLHvL8 LPP solved Max 7x1 + 6x2 s.t. 2x1 + 4x2 [--] 3x1 + 2x2 [--] x1 x2 [--] optimization optimal solution"  
[YouTube Link](https://youtube.com/watch?v=9YKLXFqCy6E)  2022-08-17T19:44Z 167K followers, 837.8K engagements


"Moving Averages in Excel -MAD (MAE) MSE MAPE Forecast + Graph This video shows how to quickly calculate moving averages & weighted moving averages in Excel. 00:00 4-period moving averages 00:27 Calculating forecast errors 02:29 3-period moving averages 03:54 2-period weighted moving averages 05:29 Moving Average chart Forecasting Beyond One Period into Future: https://youtu.be/rCa_5gX1ELs forecast times series WMA exponential smoothing seasonality prediction trend model forecast times series WMA exponential smoothing seasonality prediction trend model"  
[YouTube Link](https://youtube.com/watch?v=BbkPR1DIjeA)  2024-02-06T21:45Z 167K followers, 57.1K engagements


"Forecasting: Weighted Moving Averages MAD Moving Averages in Excel: https://youtu.be/BbkPR1DIjeA See Moving Averages MAD MSE MAPE here: https://youtu.be/Wo5YWXDRXv8 This video tutorial covers *Weighted Moving Averages *Determining which forecasting model is better based on the Mean Absolute Deviation. forecast times series WMA exponential smoothing seasonality prediction adms [----] bsta [---] bsta [---] acca itm [---] Moving Average Forecasting (Literature Subject) Average (Quotation Subject) Statistics (Field Of Study) Youtube forecast times series WMA exponential smoothing seasonality prediction"  
[YouTube Link](https://youtube.com/watch?v=DipOB2H6ick)  2015-07-07T21:46Z 167K followers, 531.7K engagements


"Hypothesis Testing - Introduction This video explains the basics of hypothesis testing. What is Hypothesis Testing https://youtu.be/TFerpxUr4dg Z-test for mean- one-tailed example: https://youtu.be/kNKyhEuqszs One-Sample t-Test for : https://youtu.be/du-8fDcDikA Hypothesis Testing for mean: p-value appraoch https://youtu.be/89q_4LSqwhA Hypothesis Testing: Two-tailed z test for mean https://youtu.be/pfrZYfcfJEA One-Sample Z-Test in Excel Using Summary Statistics: https://youtu.be/b0Erbf4n_gQ z-test template: https://youtu.be/qmhB1Xtbap8 t-test template: https://youtu.be/ymusVe-F4T8 hypothesis"  
[YouTube Link](https://youtube.com/watch?v=DlwOTOydeyk)  2016-04-12T15:42Z 167K followers, 1.3M engagements


"Linear Programming Sensitivity Analysis - Interpreting Excel's Solver Report This brief video explains the components of LP Sensitivity Analysis using an Excel Solver Report. A few questions were also answered based on the following Linear Programming model. LP Sensitivity in Excel 2: https://youtu.be/J52iRkbrG1k Max 50A + 60B + 55C s.t. A + B + C [---] 2A + 3B + 2C [---] 2A + 3B + 2C [---] A + 2C [--] [--]. State the optimal solution [--]. What is the optimal objective function value [--]. What would happen to the optimal solution if a) the unit profit on B decreases by [--] b) the unit profit on C decreases"  
[YouTube Link](https://youtube.com/watch?v=FzY333RdrBM)  2017-05-08T01:04Z 166K followers, 553.3K engagements


"Calculating NPV and IRR in Excel: Project A vs. Project B - Discounted Cash Flow (DCF) This video shows how to evaluate investment projects using Excel by calculating the Net Present Value (NPV) and Internal Rate of Return (IRR). We compare two projects A and B based on their cash flows and a required rate of return of 14%. Using BAII Plus Calculator: https://youtu.be/ZC0LJQAKikE NPV IRR Net Present Value Internal Rate of Return Excel tutorial Financial modeling Investment analysis Cash flow analysis Project evaluation Finance education Financial analysis Microsoft [---] Excel [---] Annuity"  
[YouTube Link](https://youtube.com/watch?v=HP52MRa35y4)  2024-11-06T04:57Z 167K followers, [----] engagements


"SPSS - Mean Median Mode Standard Deviation & Range This video shows how to obtain Descriptive Statistics - Mean Median Mode Standard Deviation & Range in SPSS. Frequencies central tendency dispersion variation variability Frequencies central tendency dispersion variation variability"  
[YouTube Link](https://youtube.com/watch?v=Hg3tZE_AtDg)  2016-01-18T16:31Z 166K followers, 300.5K engagements


"Multiple Regression ANOVA Table F-Test R-square Standard Error This video shows how to solve the following multiple regression problem: In a regression analysis involving [--] observations and five independent variables values of SSE and SST are [----] and [-----] respectively. a) Compute the F statistic b) Compute the coefficient of determination c) Compute the adjusted R2 d) Compute the standard error of the estimate e) Conduct an F-test at = .05 to determine the overall significance of the relationship 00:00 Intro 00:20: Completing ANOVA table 01:20 R square & interpretation 01:49 Adjusted R"  
[YouTube Link](https://youtube.com/watch?v=IQo_T7BmO90)  2022-11-23T22:30Z 167K followers, 95.6K engagements


"Decision Analysis 2b: Expected Opportunity Loss (EOL) This video explains how to make decision using the Expected Opportunity Loss (EOL) Approach and also describes the relationship EOL has with the Expected Monetary Value (EMV) and with the Expected Value of Perfect Information (EVPI). Sensitivity Analysis in Decision Analysis: https://youtu.be/ybz5AAlyrLk Ev emv decision tree decision theory adms [----] bsta [---] evpi probability expected value itm [---] quantitative methods statistics evsi monetary chance node payoff outcome alternatives mba business management utility Risk Management"  
[YouTube Link](https://youtube.com/watch?v=JehD3NcUKIY)  2015-09-21T17:13Z 166K followers, 187.9K engagements


"How to install Solver Add-in in Excel To install Solver in Excel: Windows: File Options Addins and select Solver Add-ins Enable Solver Addin on Mac: https://youtu.be/Up5OuWjkOXQ Maximize minimize lp problem model slack surplus introduction linear programme objective constraints nonnegativity optimal solution optimization simplex ILP IP binary 0-1 adms [----] quantitative methods LINDO Maximize minimize lp problem model slack surplus introduction linear programme objective constraints nonnegativity optimal solution optimization simplex ILP IP binary 0-1 adms [----] quantitative methods LINDO"  
[YouTube Link](https://youtube.com/watch?v=LKV6fT8xApA)  2020-06-09T01:17Z 167K followers, 169.4K engagements


"Decision Analysis 1: Maximax Maximin Minimax Regret For an example where payoffs are costs please see: https://youtu.be/ajkXzvVegBk Decision Making Without Probabilities Part [--]. This brief video explains the components of the Payoff Table and the systematic approaches involved in making decisions under uncertainty: 00:00 Intro 01:19 Maximax (Optimistic) 01: [--] Maximin (Pessimistic or Conservative) 02:32 Minimax Regret Other videos: Decision Analysis [---] (Costs): Maximax Maximin Minimax Regret https://youtu.be/ajkXzvVegBk Decision Analysis 2.1: Equally Likely (Laplace) and Realism (Hurwicz)"  
[YouTube Link](https://youtube.com/watch?v=NQ-mYn9fPag)  2015-05-12T01:11Z 167K followers, 1.2M engagements


"Goal Seek in Excel - Break Even/Profit Model This video shows how to use Goal Seek in Excel to perform sensitivity analysis on a profit model. Skip to Goal Seek: 1:15"  
[YouTube Link](https://youtube.com/watch?v=Wo288KiLUzI)  2020-09-03T13:52Z 166K followers, 84.4K engagements


"Forecasting: Moving Averages MAD MSE MAPE This video shows how to calculate Moving Averages and forecast error measures: The Mean Absolute Deviation or Error (MAD or MAE) The Mean Squared Error (MSE) and the Mean Absolute Percent Error (MAPE) Moving Averageds in Excel: https://youtu.be/BbkPR1DIjeA Moving Average Forecasting Beyond One Period into Future (using Excel): https://youtu.be/rCa_5gX1ELs forecast times series WMA exponential smoothing seasonality prediction trend model forecast times series WMA exponential smoothing seasonality prediction trend model"  
[YouTube Link](https://youtube.com/watch?v=Wo5YWXDRXv8)  2015-07-06T02:27Z 167K followers, 1.1M engagements


"Project Scheduling in Excel -Critical Path- Complete Table -PERT/CPM How to complete a basic project schedule table in Excel: Predecessors Earliest Start Earliest Finish Latest Start Latest Finish Slack Critical Path FOrward backward pass earliest finish latest time activity predecessor optimistic most likely pessimistic adms quantitative methods crashing An Introduction to Management Science [----] FOrward backward pass earliest finish latest time activity predecessor optimistic most likely pessimistic adms quantitative methods crashing An Introduction to Management Science 3351"  
[YouTube Link](https://youtube.com/watch?v=a1UFG1RFlFc)  2024-09-17T02:37Z 167K followers, 34.2K engagements


"BA II Plus Cash Flows 1: Net Present Value (NPV) and IRR Calculations - DCF This video shows how to use the BA II Plus Financial calculator to compute NPV and IRR. Part 2: https://youtu.be/ZC0LJQAKikE How to Calculate the Geometric Mean for Investment Returns: https://youtu.be/lXA-nTz8HWg NPV and IRR in Excel: https://youtu.be/HP52MRa35y4 Nominal Rate & Inflation - Education Planning: https://youtu.be/TmD6xz_NPiA DCF - Capital Budgeting on BAII Plus: https://youtu.be/I-snL_gmKlQ Solve Coumpound Interest Problems in Excel: https://youtu.be/-tCTB757aRc cfa irr npv fv tvm pmt annuities humber"  
[YouTube Link](https://youtube.com/watch?v=cNxZz1Xd_ak)  2015-09-12T20:18Z 167K followers, 944K engagements


"Amortization Schedule using BA II Plus This video explains how to construct an amortization schedule using the TI BA II Plus calculator. The method discussed is also used to calculate mortgage payments. Calculating Bond Price: https://youtu.be/--UzV5c6IRk BAII BAII+ Interest future present value tvm time value of money I-Y P-Y C-Y PMT BMAT220 BMTH110 BMTH120 BMAT210 QNM106 MATH [---] MATH [----] MATH [----] Humber Seneca George Brown Mohawk centennial York University College Finance Mathematics Texas Instruments Business Analyst Compound begin end annuities BAII BAII+ Interest future present value"  
[YouTube Link](https://youtube.com/watch?v=dQXQdEbLVRY)  2014-05-13T23:02Z 167K followers, 237.3K engagements


"Copying PDF to Word Fix hard returns #Shorts How to fix line breaks when copying from adobe pdf or online file to word. Fixing hard returns in Word: https://youtu.be/ewCrO9jvcMg"  
[YouTube Link](https://youtube.com/watch?v=eHvlM1tBk8Q)  2022-07-13T13:13Z 167K followers, 458.8K engagements


"Range Variance Standard Deviation in Excel This video shows how to calculate the Range Variance Standard Deviation in Excel from raw data"  
[YouTube Link](https://youtube.com/watch?v=mZycnFm4ifc)  2020-09-13T16:20Z 167K followers, 266.3K engagements


"Solve Linear Programming Graph in Desmos (FREE) LP Optimal solution Maximize Minimize This video shows how to use Desmos (a free online tool) to construct LPP graphs and solve them. 00:00 Intro and desmos.com 00:12 Drawing constraints 00:44 Non-negativity 01:26 Feasible Region 01:51 Corner Points 02:18 Objective Function line 03:37 Minimization example 04:25 Changing objective coefficient"  
[YouTube Link](https://youtube.com/watch?v=o0vomTRCMrg)  2023-06-19T06:00Z 166K followers, 29.5K engagements


"Normal Distribution: Calculating Probabilities/Areas (z-table) This tutorial shows how to calculate areas/probabilities using the cumulative standard normal tables. [--] to Z tables: https://youtu.be/yVCEZr5dF14 Inverse lookup: https://youtu.be/4iUTZs9EAB8 On Casio Calculator: https://youtu.be/N5PgKAwxcyw 68-95-99.7 Rule: https://youtu.be/lEms9KUkles Steps for calculating areas/probabilities using the cumulative normal distribution table: [--]. Translate the score (x) into a z-score: [--]. Find the corresponding area from the z-table. [--]. i) For less than area/probability the area in the table is the"  
[YouTube Link](https://youtube.com/watch?v=p_KApjpyBHE)  2016-07-02T20:06Z 167K followers, 2.8M engagements


"Decision Analysis 2: EMV & EVPI - Expected Value & Perfect Information In this tutorial we discuss Decision Making With Probabilities (Decision Making under Risk). We calculate Expected Monetary Value (EMV) and Expected Value of Perfect Information (EVPI). Other videos: EMV and EVPI in Excel: https://youtu.be/WsHCbEAhSzU Decision Analysis 1: Maximax Maximin Minimax Regret https://www.youtube.com/watchv=NQ-mYn9fPag Decision Analysis 2: Equally Likely (Laplace) and Realism (Hurwicz) https://www.youtube.com/watchv=zlblUq9Dd14 Decision Analysis 4: Decision Trees 1"  
[YouTube Link](https://youtube.com/watch?v=tbv9E9D2BRQ)  2015-06-05T10:35Z 167K followers, 802K engagements


"Linear Programming - Shadow Price Slack/Surplus calculations This video shows how to solve the following problem. Min Z = 5x1 + x2 s.t. 2x1 + x2 [--] X1 + x2 [--] 2x1 + 10x2 [--] X1 x2 [--] a) Graphically solve the linear programming problem and determine the optimal solution. b) What is the objective function value c) Calculate slack/surplus for each constraint. d) If the RHS of Constraint #1 increases by [--] by how much would the OFV change e) If the RHS of Constraint #2 increases by [--] by how much would the OFV change f) Suppose x1 and x2 are required to be integers what will the optimal solution be"  
[YouTube Link](https://youtube.com/watch?v=uaxOfTIC_pI)  2016-08-03T14:15Z 167K followers, 293.9K engagements


"p-Chart in Excel Control Chart LCL & UCL This video shows how to calculate the control limits for p-Chart in Excel and how to construct the p-Chart whether sample sizes are equal or different. 00:00 -Sample Proportions 00:20 -Typing p in Excel 00:32 -Splitting & Freezing Panes 00:50 -Calculating n and p 01:33 -LCL and UCL 01:58 -Constructing the p-Chart 03:06 -Different sample sizes [--] sigma UCL LCL xbar pbar p-bar q-bar x-bar statistical control [--] sigma UCL LCL xbar pbar p-bar q-bar x-bar statistical control"  
[YouTube Link](https://youtube.com/watch?v=ulXF660npAA)  2022-10-10T23:11Z 167K followers, 71.6K engagements


"Chi-Square Goodness-of-Fit Test This video explains how to conduct a Goodness of Fit hypothesis test using an example. Chi-Square Test of Independence: https://youtu.be/AuYRQVmpSaE 00:00 Introduction 00:48 Null & Alternative hypotheses 01:15 Chi square distribution and df 01:42 Critical Value/Rejection Region 01:51 Test statistic 03:55 Example [--] Conclusion & P-value 04:50 No preference/difference example Statistical test Categorical data Observed frequencies Expected Distribution Degree of freedom degrees Critical value P-value null alternative example exercise Statistical test Categorical"  
[YouTube Link](https://youtube.com/watch?v=y24q6BhRiDc)  2022-12-19T18:00Z 167K followers, 134.6K engagements


"Normal Distribution Mean or [--] to Z Table Calculating Probabilities This video shows how to use the Mean to Z table to solve normal probability problems. On Casio calculator: https://youtu.be/N5PgKAwxcyw 68-95-99.7 Rule: https://youtu.be/lEms9KUkles (00:00) Intro (00:45) Standard Normal Distribution (01:19) Mean to Z table examples (03:17) Application examples (06:58) Summary symmetric probability normal mean standard devation z score empirical continuous statistics quantitative methods normdist pnorm normal distribution Z table probability calculation statistics tutorial bell curve standard"  
[YouTube Link](https://youtube.com/watch?v=yVCEZr5dF14)  2023-02-28T05:00Z 167K followers, 66.9K engagements


"Solve Linear Program problem in Excel (Solver) This video shows how to solve a linear programming problem using Excels Solver add-in. 00:00 Installing Solver 00:41 Setting up the layout 03:16 Using Solver 04:28 Solver Results Enable Solver Addin on Windows: https://youtu.be/LKV6fT8xApA Enable Solver Addin on Mac: https://youtu.be/Up5OuWjkOXQ lp lpp feasible optimal constraints objective function lp lpp feasible optimal constraints objective function"  
[YouTube Link](https://youtube.com/watch?v=ziVlZrTmtI4)  2022-01-31T02:58Z 166K followers, 315.2K engagements


"Descriptive Statistics in Excel Mean Median Mode Std. Deviation. How to obtain Mean Median Mode Variance Standard deviation . in Excel using the Data Analysis Add in. How to install Data Analysis Toolpak in Excel: https://youtu.be/SqpSwxJ9t2k"  
[YouTube Link](https://youtube.com/watch?v=qJR8OMQP3vw)  2017-09-19T14:13Z 157K followers, 203.3K engagements


"Calculating Sample Size (n) to Estimate Population Mean (for Confidence Intervals) This video shows how to calculate the sample size n required to estimate the population mean . 00:00 Margin of Error 01:00 Sample size formula 01:12 Examples"  
[YouTube Link](https://youtube.com/watch?v=qVDVAZigXg0)  2016-08-14T13:23Z 148K followers, 127K engagements


"Moving Average Forecasting Beyond One Period into Future (in Excel) This video shows how to extend moving average forecasts beyond one period into the future in Excel"  
[YouTube Link](https://youtube.com/watch?v=rCa_5gX1ELs)  2025-03-04T20:05Z 167K followers, [----] engagements


"(BGN) Annuity Due Calculations Using BA II Plus - Part [--] Another annuity due example - Finding Present Value. Payments made at the start or beginning. You can watch part [--] of the video here: http://www.youtube.com/watchv=dbpGH5iP0GE Simple Annuities in Excel: https://youtu.be/ve7y6lJATgM General Annuities in Excel -Calculating FV & PV: https://youtu.be/9Yr-Wr5qNB4"  
[YouTube Link](https://youtube.com/watch?v=rQDpBFS2r3g)  2014-05-10T00:29Z 154K followers, 26K engagements


"Solved - Hypothesis - Proportion Test Z test P-value First-time home buyers Problem Solved: Some first-time home buyers-especially millennials are raiding their retirement accounts to cover the down payment on a home. An economist is concerned that the percentage of millennials who will dip into their retirement accounts to fund a home now exceeds 20%. He randomly surveys [---] millennials with retirement accounts and finds that [--] are borrowing against them. [--]. Set up the null and the alternative hypotheses to test the economist's concern. [--]. Calculate the value of the test statistic and the"  
[YouTube Link](https://youtube.com/watch?v=ttONsW44Pm4)  2023-09-16T12:00Z 154K followers, 41K engagements


"Hypothesis z-test for One Sample Mean using Excels Data Analysis This video shows how to conduct a one-sample hypothesis z-test for the mean in Microsoft Excel using the built-in Data Analysis (from raw data). Enable Data Analysis on Windows: https://youtu.be/SqpSwxJ9t2k Enable Data Analysis on Mac: https://youtu.be/_aJZOoh9xBA Intro to hypothesis testing: https://youtu.be/DlwOTOydeyk One-Sample Z-Test in Excel Using Summary Statistics: https://youtu.be/b0Erbf4n_gQ Solved 2-tailed hypothesis Z-test: https://youtu.be/QUI4HSUSfII Data used in this video: Age [--] [--] [--] [--] [--] [--] [--] [--] [--] [--] [--] 18"  
[YouTube Link](https://youtube.com/watch?v=xQjGXP0JNB8)  2016-03-18T13:46Z 156K followers, 241.5K engagements


"BA II Plus Calculator - Compound Interest (Present & Future Values) This video discusses basic compound interest calculations using the BAII Plus calculator. It shows how to calculate FV and PV using the TI Business Analyst Calculator. Continuous Compounding: https://youtu.be/PQYhQwFlpnY Compound Interest in Excel: https://youtu.be/-tCTB757aRc General Annuities in Excel -Calculating FV & PV: https://youtu.be/9Yr-Wr5qNB4 Calculating Bond Price: https://youtu.be/--UzV5c6IRk"  
[YouTube Link](https://youtube.com/watch?v=Iw4nW_IR9ww)  2014-05-05T00:07Z 166K followers, 248.1K engagements


"BA II Plus - Nominal & Effective Rate Conversions A short video on interest rate conversions using the Texas Instruments BA II Plus calculator - converting between nominal (or APR) and effective rates. BAII Plus calculator texas instruments interest rates nominal effective apr monthly semiannually quarterly daily BAII+ PV FV I-Y P-Y C-Y PMT BMAT [---] BMTH [---] BMTH [---] BMAT [---] QNM106 MATH [---] MATH [----] MATH [----] Humber Seneca George Brown Mohawk centennial York University College Finance Business Mathematics Texas Instruments Business Analyst Compound Interest BAII Plus calculator texas"  
[YouTube Link](https://youtube.com/watch?v=OA3j3kpfMUA)  2014-05-01T21:30Z 166K followers, 204.8K engagements


"Empirical Rule (68-95-99.7) for Normal Distributions This video describes the empirical rule and shows its application given the mean and standard deviation of a bell-shaped distribution. New Extended Version: https://youtu.be/lEms9KUkles"  
[YouTube Link](https://youtube.com/watch?v=Txylq6RLiK8)  2016-05-16T00:14Z 166K followers, 269.6K engagements


"(BGN) Annuity Due Calculations Using BA II Plus Short explanation of Annuity Due and an example. Payments made at the start or beginning. Simple Annuities in Excel: https://youtu.be/ve7y6lJATgM General Annuities in Excel -Calculating FV & PV: https://youtu.be/9Yr-Wr5qNB4 Calculating Bond Price: https://youtu.be/--UzV5c6IRk"  
[YouTube Link](https://youtube.com/watch?v=dbpGH5iP0GE)  2014-05-09T16:31Z 166K followers, 190.9K engagements


"Geometric Mean of Investment Returns on the BAII Plus Calculator In this video we calculate the geometric mean for investment returns on the TI BA II Plus calculator. Using a practical example with returns of 5.0% -3.0% 12.0% and 7.0% we guide you through each step converting percentages to decimals multiplying the values taking the nth root and converting back to a percentage"  
[YouTube Link](https://youtube.com/watch?v=lXA-nTz8HWg)  2024-11-24T01:15Z 167K followers, [----] engagements


"Hypothesis Testing: Two-tailed z test for mean This tutorial explains the basics of hypothesis testing. It also shows how to conduct a two-tailed hypothesis z-test for a population mean. One-Sample t-Test for : https://youtu.be/du-8fDcDikA Z-test for mean- one-tailed example: https://youtu.be/kNKyhEuqszs Solved 2-tailed hypothesis Z-test: https://youtu.be/QUI4HSUSfII 00:00 Intro 00:25 Hypotheses 00:45 Rejection regions 1:48 Critical values 04:13 Test statistic 04:23: Decision/Conclusion Test Statistic confidence interval reject null alternative Type I normal table z score Test Statistic"  
[YouTube Link](https://youtube.com/watch?v=pfrZYfcfJEA)  2016-04-14T16:30Z 166K followers, 543.9K engagements


"Binary Integer LP Capital Budgeting Formulation + Solution This video shows how to formulate a binary integer problem and solve in Excel. 00:00 Intro 00:33 Defining Decision Variables 00:55 Objective Function 01:07 Budget Constraints 02:45 Logical Constraints 03:59 Setting up for Solver in Excel 07:10 Activating Solver in Excel 07:29 Using Solver to Solve the model 0-1 Binary Constraints Examples: https://youtu.be/B3biWsBLeCw Enable Solver Addin on Mac: https://youtu.be/yLjzghcBTUc Yakima Construction Corporation YCC budget NPV project outflows formulate BIP LPP Excel managerial statement"  
[YouTube Link](https://youtube.com/watch?v=q3gy3bKc1aA)  2023-11-12T16:15Z 166K followers, 14.5K engagements


"How to type x-bar & p-hat in Excel Word for Statistics (Windows/Mac) This video shows how to type x and p in Microsoft Excel & Word without using the Microsoft equation editor . In Microsoft Word: x-bar Alt [----] (Windows) Option [----] (Mac) p-hat Alt [----] (Windows) Option [----] (Mac) HTML Codes x-bar = x̄ p-hat = p̂"  
[YouTube Link](https://youtube.com/watch?v=4Vb3-0VUxyk)  2015-07-14T08:03Z 161K followers, 315.8K engagements


"Linear Programming 4: Slack/Surplus Binding Constraints Standard Form After watching this video you will be able to *write any LP model in standard form *calculate slack and surplus values given optimal solution *identify binding and non-binding constraints Support my channel: https://www.paypal.me/joshemman Linear Programming 1: Graphical Solution -Extreme/Corner Points https://youtu.be/0TD9EQcheZM Linear Programming 2: Graphical Solution - Minimization https://youtu.be/pP0Qag694Go Linear Programming 3: Graphical Solution with negative coefficients https://youtu.be/hNqLAwyhT-4 Linear"  
[YouTube Link](https://youtube.com/watch?v=4hp0mJgzmgc)  2015-08-11T13:35Z 164K followers, 308.7K engagements


"SPSS - Sample & Population Descriptives: Mean Standard Deviation Variance Range statistics How to generate Descriptive Statistics in new SPSS including population standard deviation and variance"  
[YouTube Link](https://youtube.com/watch?v=6cOO2Bwhyvw)  2024-10-16T11:03Z 167K followers, [----] engagements


"NPV & IRR: Formula + TI BA II Plus + Excel Equipment Purchase & Residual value Calculating the NPV and IRR: A piece of equipment purchased today for $20000 can generate the following cash flows over [--] years: Year 1: $5500 Year 2: $7000 Year 3: $8000 Year 4: $4500 At the end of Year [--] the equipment can be sold for $3500. Assume an 8% required rate of return. How to Calculate the Geometric Mean for Investment Returns: https://youtu.be/lXA-nTz8HWg"  
[YouTube Link](https://youtube.com/watch?v=A34l6hOujBE)  2024-07-01T23:45Z 167K followers, [----] engagements


"0-1 Binary Constraints Integer Linear Programming Examples - Part [--] This video shows how to formulate relational/logical constraints using binary or 0-1 integer variables: **Mutually Exclusive **Multiple Choice **Contingent or Conditional **Co-requisite **k out of n Part 2: https://youtu.be/MO8uQnIch6I Capital Budgeting Integer LP : https://youtu.be/q3gy3bKc1aA"  
[YouTube Link](https://youtube.com/watch?v=B3biWsBLeCw)  2016-08-09T18:13Z 164K followers, 161.4K engagements


"Solve Simultaneous Equations on Casio Calculator (fx-ES Plus EQN Mode) Learn the fastest way to solve a system of two linear equations with two unknowns using the Equation Mode (EQN) on your Casio fx-ES Plus series calculator (including models like the fx-991ES Plus fx-300ES Plus etc.). We solve the system: 3x + 5y = [--] and 2x - y = [--] and show you exactly where to input the coefficients (a b and c). This is a massive time-saver for algebra and math classes Solve systems of linear equations in Excel: https://youtu.be/KlZSS-cvojM casio fx-es plus solve system of equations casio fx-es plus"  
[YouTube Link](https://youtube.com/watch?v=B9PgFiooiwU)  2025-11-25T02:35Z 167K followers, [---] engagements


"Markup = Selling Price - Cost (with solved problems) In this video we discuss the relationship between selling price cost and markup with examples"  
[YouTube Link](https://youtube.com/watch?v=Bu015X0pdR4)  2020-03-31T19:13Z 161K followers, 403.6K engagements


"Casio fx-ES Plus: Quadratic Equation Solver Hack 🤯 #education #maths #calculus Solve x - 7x + [--] = [--] instantly using the EQN mode on your Casio fx-ES Plus (like the fx-991ES PLUS C 9910NG Plus). This quick tutorial shows you how to input the coefficients (a b & c) and find both roots (X and X) and the vertex coordinates. Steps: MODE: [--] (EQN) :3 (Quadratic) #Shorts #CasioCalculator #QuadraticEquation #MathHacks #Algebra #Casiofx991ESPlus C https://youtube.com/shorts/E-9pkf7iacEfeature=share casio fx-es plus quadratic equation casio calculator quadratic solver casio fx-991es plus quadratic"  
[YouTube Link](https://youtube.com/watch?v=CakmCnCBICU)  2025-11-25T18:18Z 167K followers, [---] engagements


"Hypothesis Test for Proportion Examples P-value Z table This video shows how to conduct one-tailed and 2-tailed significance tests for population proportion using P-values. Confidence interval for p: https://youtu.be/dLEtlteLVJU 00:00 Intro 00:17 Two-tailed and One-tailed Hypotheses 01:33 Test Statistic 01:52 Example 02:57 P-value 04:15 Right-tailed Test 05:07 Left-tailed Test z-test for template: https://youtu.be/qmhB1Xtbap8 t-test template: https://youtu.be/ymusVe-F4T8 proportion (p) template: https://youtu.be/TE52-_8-yQU Solved Proportion Test Problem: https://youtu.be/ttONsW44Pm4"  
[YouTube Link](https://youtube.com/watch?v=CyFh2oYHmH0)  2023-04-06T17:00Z 162K followers, 70.2K engagements


"SHARP EL-W516 / 506: Quadratic Equation Solver Hack 🤯 #maths Solve x - 7x + [--] = [--] instantly using the EQN Mode on your SHARP ELW-516 or EL-506 calculator This quick guide shows you how to input the coefficients (a b and c) to find both roots (X_1 and X_2) and the vertex coordinates. Key Steps: MODE - (EQUATION) - (QUAD) - Enter Coefficients #Shorts #SHARPCalculator #EL516 #EL506 #QuadraticEquation #CalculatorHack #Algebra #MathShorts #SHARP sharp el516 quadratic equation sharp el506 quadratic solver sharp calculator equation mode solve quadratic equation sharp quadratic formula calculator"  
[YouTube Link](https://youtube.com/watch?v=E-9pkf7iacE)  2025-12-08T00:07Z 167K followers, [---] engagements


"Casio Calculator Stats Mode Explained: Sums Mean & Standard Deviation (1-VAR) fx ES PLUS Learn how to calculate sums mean and standard deviation using the Casio 991ES 570ES and similar models. This step by step tutorial walks you through entering data correcting values and navigating the STAT menu to generate key statistics quickly and accurately. Perfect for students and anyone working with data"  
[YouTube Link](https://youtube.com/watch?v=F80oRu5dFCQ)  2025-11-19T16:45Z 167K followers, [---] engagements


"BA II Plus - Calculating Dates & Days (Month-Day-Year) This video explores the Date Worksheet in the Texas Instruments BA II Plus Calculator. Days Between Dates and Ending Date were determined in [--] examples"  
[YouTube Link](https://youtube.com/watch?v=FORIWcmcReY)  2014-05-04T10:59Z 160K followers, 88.5K engagements


"Special LP Cases in Simplex Method Infeasibility Alternative Solutions Unboundedness Degeneracy This video discusses special situations in linear programming using the Simplex Tableau: infeasible solutions alternative (multiple) or infinite optimal solutions unboundedness and degenerate solutions. 00:00 Intro 00:12 Infeasibility 01:52 Alternative/Multiple 03:54 Unboundedness 05:10 Degeneracy 06:37 Example - Problem [--] 07:09 Example - Problem [--] 07:38 Example - Problem [--] 08:06 Example Problem [--] 08:27 Example Problem [--] Simplex Tableau setup: https://youtu.be/OxZR4aoYG0c Solve Simplex LP (Intro):"  
[YouTube Link](https://youtube.com/watch?v=FOdgHdLHvL8)  2023-08-08T14:02Z 165K followers, 64K engagements


"SHARP EL-W: Get Mean Median & SD for Raw Data FAST #statistics #maths #education #probability Need to calculate full statistics for a single dataset (1-variable data) quickly This guide shows you the exact sequence for your SHARP EL-W series calculator Learn how to enter your data and access the hidden STATS menu to find: Mean (x) Median Standard Deviation (Sample s_x & Population _x) Quartiles (Q & Q) Min/Max Sample Size (n) Key Steps: MODE - [--] (STAT) - [--] (SD) - Enter Data - CHANGE - ALPHA [--] (STATS) #Shorts #SHARPCalculator #ELW #Statistics #MeanMedianMode #StandardDeviation #CalculatorHack"  
[YouTube Link](https://youtube.com/watch?v=FhzSk8zkCLg)  2025-12-06T00:00Z 167K followers, [---] engagements


"LP Sensitivity Analysis - Reduced Cost Shadow Price Optimality Feasibility -Excel Output In this video we solve problems and interpret results involving Linear Programming Sensitivity Analysis based on Excel Solver output focusing on how changes in various parameters impact optimal production decisions. We explore key questions regarding profit calculations resource utilization and the feasibility of introducing new products. 00:00-Introduction 01:12-Q1 a) & b)-Finding Optimal Solution Reduced Cost 02:11-Q1 c) d) & e)-Finding RHS Shadow Price Final Value 03:48-Q2&3-Calculating the Objective"  
[YouTube Link](https://youtube.com/watch?v=J52iRkbrG1k)  2025-01-03T00:05Z 167K followers, 34.2K engagements


"Statistics with Casio fx-ES: Frequency Distribution Table -Sums Mean Standard Deviation Variance Learn how to calculate sums mean standard deviation and variance using the Casio fx [---] ES [---] ES series calculator. This step by step tutorial walks you through frequency mode data entry and statistical functions so you can master frequency distribution tables with ease. casio fx es tutorial casio calculator statistics frequency distribution table casio mean variance standard deviation casio casio fx es frequency mode statistics calculator tutorial casio fx es step by step casio fx es variance"  
[YouTube Link](https://youtube.com/watch?v=JIHoB21X0dU)  2025-11-21T01:25Z 167K followers, [---] engagements


"Index Numbers in Excel - Simple Unweighted Laspeyres Paasche Calculating Index Numbers in Excel or Google sheets 00:00 Intro 00:13 price relatives (simple index numbers) for each item 01:09 unweighted aggregate price index 01:53 Laspeyres index 03:17 Paasche index"  
[YouTube Link](https://youtube.com/watch?v=JtPYGuTg8cg)  2022-01-09T14:43Z 161K followers, 30.4K engagements


"Expected Value Discrete Probability Distribution #education #excel Learn how to calculate the expected value using both manual and formula in Excel"  
[YouTube Link](https://youtube.com/watch?v=KD1k_51M3dQ)  2024-07-29T23:15Z 167K followers, 11.3K engagements


"Statistical Process Control: Control Charts for Proportions (p-chart) This video explains how to calculate centreline lower control limit and upper control limit for the p-chart. Equal and unequal sample sizes are discussed. How to Construct a Control Chart in Excel: https://youtu.be/PtCp7uJwIGI See also c-chart https://youtu.be/RvEjgsYkTZk x-bar chart https://youtu.be/RiKUZqW41UM R-chart https://youtu.be/0CtJJGprG6A"  
[YouTube Link](https://youtube.com/watch?v=LSd-1CJQbs8)  2015-07-23T16:18Z 164K followers, 313.8K engagements


"SPSS Histogram Tutorial (with Normal curve) How to construct a histogram in SPSS overlaid with a normal curve"  
[YouTube Link](https://youtube.com/watch?v=LUTyGNefNd0)  2024-10-16T12:12Z 167K followers, [----] engagements


"Casio fx-ES Plus: Z-Score Probabilities & Normal Distribution Areas (NO Z-TABLE) Tired of flipping through Z-tables in your Statistics or AP Stats class This quick tutorial shows you how to use the built-in Distribution (Distr) functions on your Casio fx-ES Plus series calculator (including models like the Casio fx-991ES Plus fx-300ES Plus etc.) to instantly find standard normal distribution areas and probabilities. Learn the difference between the P( Q( and R( functions and how to format your results to the standard four decimal places using the FIX setting. Video Timestamps (Table of"  
[YouTube Link](https://youtube.com/watch?v=N5PgKAwxcyw)  2025-11-24T14:07Z 167K followers, [----] engagements


"Boxplots in SPSS: Summaries for separate variables & for groups of cases: Individual & side-by-side This video shows how to construct boxplots in SPSS in two cases: 1) for multiple variables in separate columns 2) for single variable across different groups"  
[YouTube Link](https://youtube.com/watch?v=NalRCzY3pRo)  2024-10-20T15:10Z 167K followers, [----] engagements


"Simple Linear Regression Equation Prediction in Excel or Google Sheet How to obtain regression equation in Excel or Google Sheet. Y = a + bX"  
[YouTube Link](https://youtube.com/watch?v=OI0z-f6uW6o)  2022-12-20T22:45Z 165K followers, 26.5K engagements


"Initial Simplex Tableau setup Artificial Variables Slack Surplus Iteration [--] This video shows how to set up the initial Simplex Tableau for a linear programming problem. 00:00 Intro 00:12 Example [--] (Slack only) 02:20 Minimization 02:47 Example [--] (Big M Method) 05:51 Calculating zj cj zj 06:27 Example [--] (Changing to ) 07:32 Summary Solve Simplex LP (Intro): https://youtu.be/9YKLXFqCy6E Solve Big M Method LP: https://youtu.be/btjxqq-vMOg"  
[YouTube Link](https://youtube.com/watch?v=OxZR4aoYG0c)  2023-07-31T10:41Z 166K followers, 57.7K engagements


"Statistical Process Control Chart for Means (x-bar chart) This video shows how to construct x-bar chart from process data and determine if the process is in control. Support my channel: https://www.paypal.me/joshemman How to Construct a Control Chart in Excel: https://youtu.be/PtCp7uJwIGI c-chart https://youtu.be/RvEjgsYkTZk p chart https://youtu.be/LSd-1CJQbs8 R-chart https://youtu.be/0CtJJGprG6A"  
[YouTube Link](https://youtube.com/watch?v=RiKUZqW41UM)  2015-07-21T13:36Z 164K followers, 281.2K engagements


"SPC 4: c - chart (Control Chart for number defective) A quick video on constructing a c chart (control chart for the number of defectives or nonconformers). How to Construct a Control Chart in Excel: https://youtu.be/PtCp7uJwIGI Statistical Process Control: See also p-chart https://youtu.be/LSd-1CJQbs8 x-bar chart https://youtu.be/RiKUZqW41UM R-chart https://youtu.be/0CtJJGprG6A"  
[YouTube Link](https://youtube.com/watch?v=RvEjgsYkTZk)  2015-07-24T14:57Z 161K followers, 121.9K engagements


"Introduction to Hypothesis Testing for Beginners (Null vs. Alternative P-value) Conclusions Are you confused by Hypothesis Testing in your Stats class This video is the perfect starting point Think of hypothesis testing as a detective's process: collecting evidence to check if a claim is valid. We break down the core components into three simple steps using relatable examples (like testing the average age of a college and checking a coin for fairness). You Will Learn: What the Null Hypothesis (H) and Alternative Hypothesis (H or H) are. How to compare your sample evidence to the original"  
[YouTube Link](https://youtube.com/watch?v=TFerpxUr4dg)  2025-12-03T15:15Z 167K followers, [----] engagements


"SPSS - Recoding Age into Categories and Creating Frequency Charts - Recoding into different variable Learn how to transform a continuous variable like age into categorical groups and create informative frequency tables and bar charts in SPSS. This tutorial provides clear instructions and visual examples"  
[YouTube Link](https://youtube.com/watch?v=TjbHb9wt0cs)  2024-10-19T19:35Z 167K followers, [----] engagements


"How to install Solver on Mac for Excel - Addin This video shows how to load/activate/install the Solver tool in Excel for Mac users. How to Load Solver in Excel for Windows: https://youtu.be/LKV6fT8xApA Apple Excel Solver Enable Solver Mac Excel Add-ins Data Analysis Mac Microsoft Excel Tutorial Solver Tool Excel Optimization in Excel Excel for Mac How to use Solver Excel Tips and Tricks Problem Solving in Excel Excel Functions Data Analysis Tools Solver Add-in Mac Apple Excel Solver Enable Solver Mac Excel Add-ins Data Analysis Mac Microsoft Excel Tutorial Solver Tool Excel Optimization in"  
[YouTube Link](https://youtube.com/watch?v=Up5OuWjkOXQ)  2024-12-16T19:45Z 167K followers, [----] engagements


"Bar Chart with Error Bars for Mean in Excel 365-Confidence interval standard deviation Std Error Using Excel learn to construct a bar chart of means with error bars representing standard deviations standard errors or confidence intervals"  
[YouTube Link](https://youtube.com/watch?v=WBo1-xPK8Xw)  2024-10-22T17:22Z 167K followers, [----] engagements


"Transportation Problem - LP Formulation An introduction to the basic transportation problem and its linear programming formulation: The Assignment Problem: https://youtu.be/KowPMOMC1vk Transshipment Problem video: https://youtu.be/ABMPgSApdUw Solve Transportation Problem in Excel: https://youtu.be/k9iFrgWD-WY *Transportation network model *Objective function *Constraints *Balanced & Unbalanced Transportation Problems *Dummy origin *Unacceptable routes *Constraints *Balanced Transportation Problem"  
[YouTube Link](https://youtube.com/watch?v=WZIyL6pcItY)  2015-10-31T16:22Z 164K followers, 590.3K engagements


"Draw Decision Trees using Excel OM/QM This video shows how to construct Decision Trees using Excel OM/QM software by Howard Weiss. 00:00 Intro 00:32 Accessing Decision Tree Module 00:51 Construct tree for payoff table 01:23 Adding events (states of nature) 02:19 Copying subtree 03:04 No undo button 04:47 Adding and removing branches"  
[YouTube Link](https://youtube.com/watch?v=XkpNxuhQQcE)  2022-06-06T16:50Z 165K followers, 18.1K engagements


"How to Install Data Analysis on Mac for Excel - ToolPak This video shows how to load/activate/install the Data Analysis Tool in Excel for Mac users"  
[YouTube Link](https://youtube.com/watch?v=_aJZOoh9xBA)  2024-12-16T20:05Z 167K followers, [----] engagements


"Linear Programming 5: Alternate solutions Infeasibility Unboundedness & Redundancy This video discusses special cases/situations that could occur while solving linear programming problems. Note that at 0:51 2x + 6y = 2(x + 3y) and not (x + 3y) Alternative optimal solutions Infeasibility Unboundedness and Redundancy. Linear Programming 1: Graphical Solution -Extreme/Corner Points https://youtu.be/0TD9EQcheZM Linear Programming 2: Graphical Solution - Minimization https://youtu.be/pP0Qag694Go Linear Programming 3: Graphical Solution with negative coefficients https://youtu.be/hNqLAwyhT-4 Linear"  
[YouTube Link](https://youtube.com/watch?v=_eMA0LWsRQQ)  2015-08-15T01:40Z 160K followers, 182.4K engagements


"Decision Analysis [---] (Costs) - Optimistic Conservative Minimax Regret Decision Making Without Probabilities: Cost Example. This brief video explains the components of the Payoff Table and the systematic approaches involved in making decisions under uncertainty: Optimistic (Maximax) Conservative (Maximin) Minimax Regret Other videos: Decision Analysis 1: Maximax Maximin Minimax Regret https://youtu.be/NQ-mYn9fPag Decision Analysis 2.1: Equally Likely (Laplace) and Realism (Hurwicz) https://www.youtube.com/watchv=zlblUq9Dd14 Decision Analysis 2: EMV & EVPI - Expected Value & Perfect"  
[YouTube Link](https://youtube.com/watch?v=ajkXzvVegBk)  2015-07-03T19:49Z 166K followers, 137.8K engagements


"Casio fx ES Plus - Simple Linear Regression Sums Intercept Slope Correlation Determination y Learn how to perform simple linear regression on the Casio fx ES Plus series calculator. In this step by step tutorial well enter data generate sums and calculate the regression intercept slope and correlation coefficient (r). Youll also see how to interpret the regression equation and determine (R) to measure how well the model explains variation in the data. casio fx es plus tutorial casio fx es plus regression casio fx es plus linear regression casio calculator statistics regression equation casio"  
[YouTube Link](https://youtube.com/watch?v=am3uW86dRuQ)  2025-11-22T02:10Z 167K followers, [---] engagements


"Simplex Method [--] Big M Tableau Minimization Problem This video shows how to solve a minimization LP problem using the Big M method and the simplex tableau. 00:00 Minimization to maximization 01:07 Standard form 01:49 Artificial variables 03:15 Initial Simplex Tableau 06:27 Iteration [--] 10:05 Iteration [--] 11:58 Optimal Solution Special Cases in Simplex: https://youtu.be/FOdgHdLHvL8"  
[YouTube Link](https://youtube.com/watch?v=btjxqq-vMOg)  2022-08-31T14:16Z 165K followers, 261.7K engagements


"One-Sided Confidence Intervals (Upper & Lower Bound): Z-Test vs. T-Test Examples The two-sided confidence interval is a staple of statistics but sometimes your question only cares about one direction In this video we deep-dive into one-sided confidence intervalsthe crucial statistical tool used when you only fear error on one side (e.g. is the mean too high or too low). We explain the connection between the confidence interval and a one-tailed hypothesis test demonstrating how to properly find the critical value (Z or t) and interpret the results. We work through two full examples: [--]. Upper"  
[YouTube Link](https://youtube.com/watch?v=c9RVFq6v5-g)  2025-11-28T23:08Z 167K followers, [----] engagements


"Confidence Interval for a population mean - known This video shows how to construct confidence intervals for a population mean assuming the population standard deviation (sigma) is known. z formula used. 00:00 Intro 00:30 Margin of Error 00:57 Critical Value 01:50 Example 03:13 90% confidence interval 03:56 98% confidence interval One-sided CI: https://youtu.be/c9RVFq6v5-g"  
[YouTube Link](https://youtube.com/watch?v=czdwHU27OqA)  2016-07-28T14:28Z 164K followers, 783K engagements


"P-value from t-table How to estimate P-value without software This video shows how to find the P-value interval for a t-statistic from the Student t-distribution table (without software). 00:00 Right-tailed t-test 00:34 Test statistic beyond listed critical values 01:02 Left-tailed t-test 01:36 Two-tailed t-test P-values in Excel: https://youtu.be/pDHwmCtac00 z-test for template: https://youtu.be/qmhB1Xtbap8 t-test template: https://youtu.be/ymusVe-F4T8 proportion (p) template: https://youtu.be/TE52-_8-yQU"  
[YouTube Link](https://youtube.com/watch?v=dem0yAWfubI)  2023-04-15T15:35Z 164K followers, 69.4K engagements


"One-Sample t-Test for : Hypothesis P-value Confidence Interval - Calorie Consumption In this informative video we explore how to conduct a one-sample t-test to evaluate a nutrition company's claim about their customers' daily calorie intake. Using a sample of [--] customers with a mean intake of [----] calories we test the hypothesis that the true mean is [----] calories. We walk through the steps of formulating hypotheses calculating the t-statistic interpreting results and constructing a 95% confidence interval. What is Hypothesis Testing https://youtu.be/TFerpxUr4dg 00:00 - Introduction to"  
[YouTube Link](https://youtube.com/watch?v=du-8fDcDikA)  2024-12-19T18:37Z 167K followers, 25.8K engagements


"Create Data Given Mean and Median In this tutorial we break down how to construct a set of numbers when you are given a specific mean and median. We walk through two examples: one with an odd number of values (5) and one with an even number of values (4). What youll learn: How to use the median to find the "middle" of your data set. How to use the mean to calculate the required "total sum." The constraints you must follow so the median doesn't change when you add new numbers. Timestamps: 0:00 - Intro 0:15 - Example 1: Creating a set of [--] numbers (Odd Data Sets) 0:46 - Important Rule: Keeping"  
[YouTube Link](https://youtube.com/watch?v=ehgkB1JLU3w)  2025-12-22T16:40Z 167K followers, [---] engagements


"Linear Programming 3: Graphical Solution with negative coefficients This video shows how to graphically solve a maximization LP model that has 1) constraints with negative coefficients 2) fractional plotting points LP model Solved: Max -3X + 12Y s.t. 7X - 1Y [--] -3X + 6Y [--] 3X + 4Y [--] 3X + 3Y [--] X Y [--] Linear Programming 1: Graphical Solution -Extreme/Corner Points https://youtu.be/0TD9EQcheZM Linear Programming 2: Graphical Solution - Minimization https://youtu.be/pP0Qag694Go Linear Programming 4: Slack/Surplus Binding Constraints Standard Form https://youtu.be/4hp0mJgzmgc Linear Programming 5:"  
[YouTube Link](https://youtube.com/watch?v=hNqLAwyhT-4)  2015-08-04T17:16Z 160K followers, 127.3K engagements


"SHARP EL-W Calculator: Linear Regression Slope and Correlation (r) in FAST #statistics #education Need to calculate full linear regression statistics for x y paired data This guide shows you the exact sequence for your SHARP EL-W series calculator Learn how to enter paired (x y) data and access the hidden STATS menu to find: a (Y-intercept) b (Slope) r (Correlation Coefficient) r2 (Coefficient of Determination) Other x and y statistics Key Steps: MODE - [--] (STAT) - [--] (a+bx) - Enter Data - CHANGE - ALPHA [--] (STATS) #Shorts #SHARPCalculator #ELW #LinearRegression #Correlation #Slope #YIntercept"  
[YouTube Link](https://youtube.com/watch?v=jspEJ00U6Dk)  2025-12-06T18:15Z 167K followers, [----] engagements


"Forecasting: Exponential Smoothing MSE This video shows how to calculate exponential smoothing and the Mean Squared Error. Finding the best using Excel: https://youtu.be/C5J_QSR7ST0"  
[YouTube Link](https://youtube.com/watch?v=k_HN0wOKDd0)  2015-07-09T15:55Z 162K followers, 983.3K engagements


"SHARP EL-W: Solve System of Equations (EQN Mode) Hack W516 W506 Calculator #maths #education Solve two-variable linear systems (simultaneous equations) like 9x + 2y = [--] and 7x + y = [--] instantly using the EQN Mode on your SHARP EL-W516 and W506 series calculator This quick guide shows you how to enter coefficients and find the values for X Y and even the Determinant. Key Steps: MODE - [--] (EQN) - [--] (2-Var) - Enter Coefficients - ENTER for Answers #Shorts #SHARPCalculator #ELW #SystemOfEquations #SimultaneousEquations #Algebra #CalculatorHack #EQNMode #SHARPELW516 sharp elw calculator system of"  
[YouTube Link](https://youtube.com/watch?v=obQ9b74NJTI)  2025-12-07T10:37Z 167K followers, [---] engagements


"Linear Programming 2: Graphical Solution - Minimization Problem This video shows how to solve a minimization LP model graphically using the objective function line method. The following LP problem was solved: Min 5X + 7Y X + 3Y [--] 5X + 2Y [--] Y [--] X Y [--] Linear Programming 1: Graphical Solution -Extreme/Corner Points https://youtu.be/0TD9EQcheZM Linear Programming 3: Graphical Solution with negative coefficients https://youtu.be/hNqLAwyhT-4 Linear Programming 4: Slack/Surplus Binding Constraints Standard Form https://youtu.be/4hp0mJgzmgc Linear Programming 5: Alternate solutions Infeasibility"  
[YouTube Link](https://youtube.com/watch?v=pP0Qag694Go)  2015-08-02T18:23Z 165K followers, 666.2K engagements


"Probability Calculations using Venn Diagram This video demonstrates how to solve probability questions using a Venn Diagram. Joint union complement and conditional probabilities examples included. Solved- Probability problems from Venn Diagram: https://youtu.be/39JL7tC6Ik8 Probabilities: AND OR GIVEN - https://youtu.be/sSk201a71f0"  
[YouTube Link](https://youtube.com/watch?v=pRoHVTJcMLY)  2016-06-25T13:22Z 163K followers, 137.2K engagements


"Time Value of Money Calculations on the BA II Plus Calculator IMPORTANT: Please set P/Y =1 and C/Y = [--] for the examples in this video: Press 2nd P/Y (I/Y) = [--] ENTER 2nd QUIT (CPT) For examples that require changing P/Y and C/Y please see the following playlist: https://www.youtube.com/playlistlist=PLD3fYc0bAjC-gmXXegedT3l9mLa8YjhK5 Continuous Compounding: https://youtu.be/PQYhQwFlpnY Calculating Bond Price: https://youtu.be/--UzV5c6IRk Compound Interest in Excel: https://youtu.be/-tCTB757aRc Problems Solved (Compiled by Andrew Rossman): Example 1: Laura takes a 15-year $500 [---] mortgage on a"  
[YouTube Link](https://youtube.com/watch?v=qXyC9StSDVI)  2016-01-08T14:51Z 162K followers, 591K engagements


"How to solve Linear Programming Problem with Equality (=) Constraint Graphically A brief demonstration of how to graphically solve an LP problem that includes an Equality Constraint. The LP problem solved is: Minimize Z = 80X + 60Y S.T. 0.2X+0.32Y [----] X+Y = [--] X Y 0"  
[YouTube Link](https://youtube.com/watch?v=tG09UclkeY4)  2015-11-09T09:51Z 163K followers, 57K engagements


"SHARP EL-W Calculator: Clear Memory & Reset Guide (Quick Fix) #maths #calculus #education Is your SHARP EL-W series calculator acting strangely It probably needs a memory clear or a full factory reset This super quick guide shows you the exact buttons to press to wipe all data or return your calculator to its default settings. Clear Memory Command: 2ndF ALPHA then [--] (for Memory) Full Reset Command: 2ndF ALPHA then [--] (for Reset) #Shorts #SHARPCalculator #ELW #CalculatorHack #MemoryClear #MathShorts #SharpELW535 #Tutorial"  
[YouTube Link](https://youtube.com/watch?v=u6y4ohivnMc)  2025-12-05T20:07Z 167K followers, [---] engagements


"Hypothesis t-test for One Sample Mean using Excels Data Analysis This video shows how to conduct a one-sample hypothesis t-test for the mean in Microsoft Excel using the built-in Data Analysis (from raw data). Enable Data Analysis on Windows: https://youtu.be/SqpSwxJ9t2k Enable Data Analysis on Mac: https://youtu.be/_aJZOoh9xBA One-Sample t-Test for Explained: https://youtu.be/du-8fDcDikA Matched Pairs t-Test: https://youtu.be/qkBVUcjPLuA"  
[YouTube Link](https://youtube.com/watch?v=v-ZcqrdTcIQ)  2016-03-16T22:17Z 163K followers, 564.7K engagements


"Multiple Regression Coefficients Interpretation C.I Hypothesis Testing This is a short walkthrough of the coefficient portion of the multiple regression software output. Simple Linear Regression Problem Solved with explanation - https://youtu.be/cMZBOm7XMls Part 1: F-test R-square Se: youtu.be/IQo_T7BmO90 === 00:00 Intro 00:21 Population and Sample Models 01:23 Constant or Intercept 01:47 Interpreting coefficients 02:47 Confidence Interval for Coefficient 03:52 Point prediction 04:32 t-tests 07:04 one-tailed test"  
[YouTube Link](https://youtube.com/watch?v=xj_e7M7YS6w)  2022-12-04T23:00Z 165K followers, 122.1K engagements


"Decision Analysis 3: Decision Trees This brief video explains *the components of the decision tree *how to construct a decision tree *how to solve (fold back) a decision tree. Other videos: Decision Analysis 1: Maximax Maximin Minimax Regret https://youtu.be/NQ-mYn9fPag Decision Analysis [---] (Costs): Maximax Maximin Minimax Regret https://youtu.be/ajkXzvVegBk Decision Analysis 2.1: Equally Likely (Laplace) and Realism (Hurwicz) https://www.youtube.com/watchv=zlblUq9Dd14 Decision Analysis 2: EMV & EVPI - Expected Value & Perfect Information https://www.youtube.com/watchv=tbv9E9D2BRQ Decision"  
[YouTube Link](https://youtube.com/watch?v=ydvnVw80I_8)  2015-06-24T10:32Z 164K followers, 882.5K engagements


"Decision Analysis 1b: Equally Likely (Laplace) and Realism (Hurwicz) This brief video explains how to make decision using the following decision making (under uncertainty) criteria: Equally Likely (Laplace) Realism (Hurwicz) Other videos: Decision Analysis 1: Maximax Maximin Minimax Regret https://www.youtube.com/watchv=NQ-mYn9fPag Decision Analysis 3: EMV & EVPI - Expected Value & Perfect Information https://www.youtube.com/watchv=tbv9E9D2BRQ Decision Analysis 4: Decision Trees [--] https://www.youtube.com/watchv=ydvnVw80I_8 Decision Analysis 5: EVSI - Expected Value of Sample Information"  
[YouTube Link](https://youtube.com/watch?v=zlblUq9Dd14)  2015-05-27T22:35Z 167K followers, 239.5K engagements

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