You are now at the Chapter 12 section of the book's student Web site.
Here you can
|Review and improve your understanding of the material||Quiz yourself||Apply this information||Get help|
|Study this concept map to see the connections between key terms||Take a quick matching test||Get a more in-depth understanding of interactions (especially ordinal and disordinal ones) by reading this Web Appendix.||Get help answering the end-of-chapter exercises|
| If you are unsure about how to interpret a 2 X 2 factorial experiment,
here are some tutorials that should help.
|Take the Practice Quiz (a short, general quiz over the entire chapter).||Get a better idea of the steps involved in conducting a study by reading "Web Appendix: Conducting a Study."|
|For help stating the predicted results of your proposed study in terms of main effects and interactions), click here.|
|Review by||Test your skill at interpreting main effects and interactions.||Do an ANOVA using a statistical calculator.|
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