Contents; List of Statistical Symbols; Preface; Part I. Introduction; Chapter 1. An Overview ofEducational Research; Chapter 2. Basic Concepts in Statistics; Part Ii. Descriptive Statistics; Chapter 3. Organizing and Graphing Data; Chapter 4. Measures of Central Tendency; Chapter 5. Measures of Variability; Part Iii. The Normal Curve And Standard Scores; Chapter 6. The Normal Curve and Standard Scores; Chapter 7. Interpreting Test Scores; Part Iv. Measuring Relationships; Chapter 8. Correlation; Chapter 9. Prediction and Regression; Part V. Inferential Statistics; Chapter 10. t Test. Chapter 11. Analysis of VarianceChapter 12. Chi Square Test; Part Vi. Reliability And Validity; Chapter 13. Reliability; Chapter 14. Validity; Part Vii. Conducting Your Own Research; Chapter 15. Planning and Conducting Research Studies; Chapter 16. Choosing the Right Statistical Test; Glossary; Index; About the Author.