Inference on the Slope (The Formulas) @jbstatistics

Inference on the Slope (The Formulas) @jbstatistics

Uploaded December 2012 | Updated September 2026, 1 hour ago

I show the formulas (and work through some of the underlying logic) for confidence intervals and hypothesis tests on the slope parameter in simple linear regression.

Inference on the Slope (The Formulas)

The Paired-Difference t Procedure

t Tests for One Mean: Investigating the Normality Assumption

Binomial/Not Binomial: Some Examples

Are mutually exclusive events independent?

Overview of Some Discrete Probability Distributions (Binomial,Geometric,Hypergeometric,Poisson,NegB)

What is a p-value? (Updated and extended version)

Introduction to the t Distribution (non-technical)

Intervals (for the Mean Response and a Single Response) in Simple Linear Regression

The Sampling Distribution of the Sample Variance

One-Sided Test or Two-Sided Test?

Simple Linear Regression: The Least Squares Regression Line (Old, fast version)

Inference on the Slope (The Formulas)