Preface An Introduction to Statistics and Research Design 2. Frequency Distributions 3. Visual Displays of Data 4. Central Tendency and Variability 5. Sampling and Probability 6. The Normal Curve, Standardization, and z Scores 7. Hypothesis Testing with z Tests 8. Confidence Intervals, Effect Size, and Statistical Power 9.

The Single-Sample t Test and The Paired-Samples t Test 10. The Independent-Samples t Test 11. One-Way ANOVA 12. Two-Way Between-Groups ANOVA 13. Correlation 14. Regression 15. Nonparametric Tests 16. Choosing and Reporting Statistics Appendices A.

Reference for Basic Mathematics B. Statistical Tables C. Solutions to Odd-Numbered End-of-Chapter Problems D. Solutions to Check Your Learning Problems E. Choosing the Appropriate Statistical Test F. Reporting Statistics G. Building Better Graphs Using Excel H. The Bayesian Approach to Data Analysis Glossary References Index.