This document is keyed to the table of contents of the book.

- Acitivy: Intervention and Prediction

- Activity: Data and Point Plots
- Activity: Shapes of distributions

- Activity: Coparing Two Groups

- Activity: Introducing Linear Regression
- Activity: Describing Relationship Patterns in Words and Numbers
- Activity: How much is explained?

- Activity: Parameters and the Normal Distribution
- Activity: Common, Uncommon, and Rare

- Activity: What is a Confidence Interval
- Activity: Sampling Bias and the Confidence Interval

- Activity: Comparing Two Confidence Intervals
- Activity: Comparing Two Groups

- Activity: How much is explained?