Welkowitz, Cohen, Ewen:

Instructor and Student Site

Student Companion Site

Table Of Contents

Chapter 1: Introduction.

Chapter 2: Frequency Distributions and Graphs.

Chapter 3: Transformed Scores I: Percentiles

Chapter 4: Measures of Central tendency.

Chapter 5: Measures of Variability.

Chapter 6: Additional Techniques for Describing Batches of Data.

Chapter 7: Transformed Scores II: z and T Scores.

Chapter 8: The Normal Distribution.

Chapter 9: Introduction to Statistical Inference.

Chapter 10: The One-Sample t Test and Interval Estimation.

Chapter 11: Testing Hypotheses about the Difference between the Means of Two Populations.

Chapter 12: Linear Correlation and Prediction.

Chapter 13: The Connection between Correlation and the t Test.

Chapter 14: Introduction to Power Analysis.

Chapter 15: One-Way Analysis of Variance.

Chapter 16: Multiple Comparisons.

Chapter 17: Introduction to Factorial Design: Two-Way Analysis of Variance.

Chapter 18: Repeated-Measures ANOVA.

Chapter 19: Introduction to Probability and Nonparametric Methods.

Chapter 20: Chi Square Tests.

Chapter 21: Tests for Ordinal Data.
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