1. Introduction -- 2. Organization and description of data -- 3. Descriptive study of bivariate data -- 4. Probability -- 5. Probability distributions -- 6. The normal distribution -- 7. Variation in repeated samples - sampling distributions -- 8. Drawing inferences from large samples -- 9. Small-sample inferences for normal populations -- 10. Comparing two treatments -- 11. Regression analysis - I : (simple linear regression) -- 12. Regression analysis - II : multiple linear regression and other topics -- 13. Analysis of categorical data -- 14. Analysis of variance (anova) -- 15. Nonparametric inference