Topic: Inference for the Regression Slope

Worked Problems in Slope Tests and Intervals

Worked Problems in Mean Response and Individual Prediction

Why Slope Tests and Confidence Intervals Agree

Why Regression Slope Tests Use n-2 Degrees of Freedom

Why Prediction Intervals Are Wider Than Mean Response Intervals

Verifying Software Intervals for a Response

The Population Slope as an Inferential Target

Testing a Specified Population Slope

Statistical Versus Practical Evidence About a Slope

Sampling Variability of the Estimated Slope