Click on the following links. Please note these will open in a new window.

Video:
Overview of Two-Way ANOVA
Description: This video gives an example of two-way ANOVA and work out the calculation.

Interpreting Tables and Graphs
Description: This video clip gives an example of how to interpret tables and graphs from two-way ANOVA.

Web:
Interpreting Main Effects in the presence of Interaction Effects
Description: This web page describes the complex association between main effects and interaction effects.

Factorial ANOVA
Description: This web page gives an example of factorial ANOVA, or two-way ANOVA.