Video

Introduction to Chapter 14
An introduction to Chapter 14

Finding the Correct Test Statistic
Using Figure 14.1 to determine that factorial analysis of variance is the correct test statistic.

Interaction Effects
A quick run-through of how interaction effects work.

Computing the F Ratio Using SPSS
Here's how to use SPSS to compute the F ratio for a factorial analysis of variance.

Chapter Summary
Super cute reflections on learning statistics.

Problem 3
Watch for the solution to this Time to Practice question.

Problem 4
Watch for the solution to this Time to Practice question.

Web

Factorial ANOVA
This page explains factorial ANOVA with an example of a new hypertension drug.