PART ONE Introduction CHAPTER 1 Statistics and Data PART TWO Descriptive Statistics CHAPTER 2 Tabular and Graphical Methods CHAPTER 3 Numerical Descriptive Measures PART THREE Probability and Probability Distributions CHAPTER 4 Introduction to Probability CHAPTER 5 Discrete Probability Distributions CHAPTER 6 Continuous Probability Distributions PART FOUR Basic Inference CHAPTER 7 Sampling and Sampling Distributions CHAPTER 8 Interval Estimation CHAPTER 9 Hypothesis Testing CHAPTER 10 Statistical Inference Concerning Two Populations CHAPTER 11 Statistical Inference Concerning Variance CHAPTER 12 Chi-Square Tests PART FIVE Advanced Inference CHAPTER 13 Analysis of Variance CHAPTER 14 Regression Analysis CHAPTER 15 Inference with Regression Models CHAPTER 16 Regression Models for Nonlinear Relationships CHAPTER 17 Regression Models with Dummy Variables PART SIX Supplementary Topics CHAPTER 18 Time Series and Forecasting CHAPTER 19 Returns, Index Numbers, and Inflation CHAPTER 20 Nonparametric Tests APPENDIXES APPENDIX A Getting Started with R APPENDIX B Tables APPENDIX C Answers to Selected Even-Numbered Exercises Glossary G-1 Index I-1.