1. Introduction -- 2. Descriptive study of data -- 3. Elements of probability -- 4. Random variables and probability distributions -- 5. Distributions for counts -- 6. Basic concepts of testing hypotheses -- 7. The normal distribution and random samples -- 8. Inferences about a population -- 9. Comparing two treatments -- 10. Regression analysis: simple linear relation -- 11. Regression analysis: model checking and multiple linear regression -- 12. Correlation: a measure of linear relationship -- 13. Analysis of categorized data -- 14. Design of experiments and analysis of variance -- 15. Nonparametric inference -- 16. Sample surveys