Joshua Emmanuel

Normal Distribution, Confidence Interval, Hypothesis Testing -Test Review

Calculating Seasonal Indexes (without trend) in Excel | Forecasting

How To Find Quartiles and Construct a Boxplot in Excel

Sampling Distribution - Central Limit Theorem - Normal Distribution

Probability Calculations using Venn Diagram

Confidence Interval for a population mean - σ known

Solving Mixed Integer LP Problem in Excel

BA II Plus - Calculating Dates & Days (Month-Day-Year)

Amortization Schedule using BA II Plus

0-1 Binary Constraints 2 | Integer Linear Programming | Examples - Part 2

Amortization Schedule: Loan Repayment | Basic Intro | PV, PMT, BAL, PRN, INT

Normal Distribution: Finding z and x -Inverse Lookup

Time Value of Money Calculations on the BA II Plus Calculator

Bar chart & Pie chart in Excel – Pivot Tables – Summary & Raw Data

BAII Plus Calculator - Decimal Places

Frequency, Proportion, Mean, Median, SD -Filter + SUBTOTAL in Excel

Solved - Hypothesis - Proportion Test | Z test, P-value | First-time home buyers

Ogive (Cumulative Frequency Graph) using Excels Data Analysis

Hypothesis Test for Proportion Template in Excel/Google Sheets | Critical & P-values

BA II Plus - Ordinary Annuity Calculations (PV, PMT, FV)

Discounted Cash Flows on BAII Plus – NPV, IRR, PB, DPB, PI - DCF - Capital Budgeting

BA II Plus Calculator - Compound Interest (Present & Future Values)

Scatterplot in Excel | Scatter Diagram | Residuals from Graph | Slope | Intercept | R-Square

Areas under Normal Curve in R | Calculating probabilities in R Studio

Draw Normal Curves in RStudio with shading -Calculate Probabilities & Critical Z Values

Select items from Vectors in R: Indexing and Subsetting in R Studio | A Beginners Guide

Draw Bell-Shaped Curves in Microsoft Excel and PowerPoint | Normal Distribution | Shade area

Population Standard Deviation in R - Sum of Squares, Variance, SD in RStudio

Moving Averages in Excel -MAD (MAE), MSE, MAPE | Forecast + Graph

Solve Transshipment in Excel 2 - Network Flow - Shipment between any 2 nodes

Special LP Cases in Simplex Method | Infeasibility, Alternative Solutions, Unboundedness, Degeneracy

Confidence interval - Difference between 2 means (raw data)

Hypothesis Z-Tests in RStudio: A Step-by-Step Guide (One Sample Mean)-1 & 2 tailed tests

SPSS - Mean, Median, Mode, Standard Deviation & Range

Construct Horizontal Boxplot | Excel + PowerPoint to Word

Initial Simplex Tableau setup | Artificial Variables, Slack, Surplus | Iteration 0

Percentiles - How to calculate Percentiles, Quartiles, ...

Normal Distribution | Mean to Z Table | How to Calculate Probabilities

LP Graphical Method (Multiple/Alternative Optimal Solutions)

Descriptive Statistics in Excel Mean, Median, Mode, Std. Deviation,...

Copying PDF to Word | Fix hard returns #Shorts

Drawing LP Graphs | Constraints | Inequalities

Hypothesis Testing: One-tailed t test for mean

How to install Solver Add-in in Excel

Solve Linear Program problem in Excel (Solver)

Linear Programming Sensitivity Analysis - Interpreting Excels Solver Report

Trade Discounts

Histogram in Excel using Pivot Tables | Frequency Distribution | Quantitative raw data

Confidence Intervals for one Population Mean in R (Z & t) – Summary & Raw Data

Hypothesis t-test Template for mean in Excel/Google Sheets | Critical & P-values

NPV & IRR: Formula + TI BA II Plus + Excel – Equipment Purchase & Residual value