An Introduction to the Chi-Square Distribution @jbstatistics

An Introduction to the Chi-Square Distribution @jbstatistics

Uploaded November 2013 | Updated September 2026, 2 hours ago

A brief introduction to the chi-square distribution. I discuss how the chi-square distribution arises, its pdf, mean, variance, and shape.

An Introduction to the Chi-Square Distribution

Simple Linear Regression: Checking Assumptions with Residual Plots

An Introduction to the Normal Distribution

Introduction to the Continuous Uniform Distribution

An Introduction to the Poisson Distribution

Basic Probability: The Multiplication Rule

The Relationship Between Confidence Intervals and Hypothesis Tests

An Introduction to Inference for the Ratio of Two Variances

One-Way ANOVA: LSD confidence intervals

t Tests for One Mean: An Example

Confidence Intervals for One Mean: Determining the Required Sample Size.

The Sampling Distribution of the Ratio of Sample Variances

An Introduction to the Chi-Square Distribution