Chapter 1. The Statistical Imagination Chapter 2. Organizing Data to Minimize Statistical Error Chapter 3. Charts and Graphs: A Picture Says A Thousand Words Chapter 4. Measuring Averages Chapter 5. Measuring Dispersion or Spread in a Distribution of Scores Chapter 6. Probability Theory and the Normal Probability Distribution Chapter 7. Using Probability Theory to Produce Sampling Distributions Chapter 8. Parameter Estimation Using Confidence Intervals Chapter 9. Hypothesis Testing I: The Six Steps of Statistical Inference Chapter 10. Hypothesis Testing II: Single Sample Hypothesis Tests: Establishing the Representativeness of Samples Chapter 11. Bivariate Relationships: T-Test for Comparing the Means of Two Groups Chapter 12. Analysis of Variance: Differences Among Means of Three or More Groups Chapter 13. Nominal Variables: The Chi-Square and Binomial Distributions Chapter 14. Correlation and Regression Part 1: Concepts and Calculations Chapter 15. Correlation and Regression Part 2: Hypothesis Testing and Aspects of a Relationship 16. Rank Order Correlation Between Two Ordinal Variables Appendices: Appendix A--Review of Basic Mathematical Operations Appendix B--Statistical Probability Tables Appendix C--Answers to Selected Chapter Exercises Appendix D--Guide to SPSS for Windows