First Steps in R and RStudio

R and RStudio Installation

Data Search and AI powered LLM

Worked Regression Example in EXCEL - Poverty example

Worked Regression Example in EXCEL

Confidence Interval for population proportion

Confidence Interval Exercise, unknown population distribution and variance

Test for Independence of two categorical random variables in EXCEL

Hypothesis Testing for a population proportion

Confidence Interval Exercise 1

Multiple Regression Example in EXCEL

Multiple Regression in Excel

Simple Regression in EXCEL

Hypothesis testing exercise example t distribution

Hypothesis testing exercise example N distribution

Sampling Distributions Exercise

Sampling distribution for linear combination of normally distributed random variables

Sampling Distribution for Sample Proportion Exercise

Confidence Intervals - Which distribution to use

Confidence Interval calculation

Intro to Confidence Intervals

Chi Square testing for independence example

Confidence Interval Simulation in Excel

Difference-in-Difference estimation in R

Hypothesis Test - detailed walk through

Hypothesis test for a population mean using the t-distribution

Hypothesis Testing - How to formulate a decision rule

Hypothesis Testing using various decision rules

Hypothesis Test Simulation in Excel

Building hypotheses for hypothesis tests