Chapter Resources Select a chapter... 1 The What and the Why of Statistics 2 Organization of Information: Frequency Distributions 3 Graphic Presentation 4 Measures of Central Tendency 5 Measures of Variability 6 The Normal Distribution 7 Sampling and Sampling Distribution 8 Estimation 9 Testing Hypotheses 10 Relationships Between Two Variables: Cross-Tabulation 11 The Chi-Square Test 12 Measures of Association for Nominal and Ordinal Variables 13 Regression and Correlation 14 Analysis of Variance Introduction to the Student Study Site Online Research Articles and Questions Recommended Web Resources Web Exercises Data Sets Codebooks Review Chapters SPSS Appendix Rounding Appendix Contact the Publisher