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 Relationships Between Two Variables: Cross-Tabulation 7 Measures of Association for Nominal and Ordinal Variables 8 Regression and Correlation 9 The Normal Distribution 10 Sampling and Sampling Distribution 11 Estimation 12 Testing Hypotheses 13 The Chi-Square Test 14 Analysis of Variance Online Research Articles and Questions Recommended Web Resources Web Exercises     Contact the Publisher and Author