1. Introducing Statistics -- 2. Graphing Variables -- 3. The Spread of a Distribution -- 4. Sampling and Allocation -- 5. Inference and Confidence Intervals -- 6. Hypothesis Testing: Two t Tests -- 7. Comparing More than Two Groups: ANOVA -- 8. Regression and Correlation -- 9. Robust Alternatives for the t Tests and the Correlation -- 10. Contingency Tables, Odds and the [chi] [superscript 2] Test -- App. A. The r Table -- App. B. The Normal (z) Distribution -- App. C. Student's t Distribution -- App. D. The F Distribution -- App. E. The [chi] [superscript 2] Distribution.