BARRY H. COHEN, PHD, is Director of the master's program in psychology at New York University, New York.R. BROOKE LEA, PHD, is an associate professor in the Department of Psychology at Macalester College in St. Paul, Minnesota.IRVING B. WEINER, PHD, University of South Florida in Tampa, served as a consulting editor on this volume.

• Series Preface. One. Descriptive Statistics.Two. Introduction to Null Hypothesis Testing.Three. The Two-Group t II Test.Four. Correlation and Regression.Five. One-Way ANOVA and Multiple Comparisons.Six. Power Analysis.Seven. Factorial ANOVA.Eight. Repeated-Measures ANOVA.Nine. Nonparametric Statistics.Appendix A: Statistical Tables.Appendix B: Answers to Putting it into Practice Exercises.References.Annotated Bibliography.Index.Acknowledgments. About the Authors.

BARRY H. COHEN, PHD, is Director of the master's program in psychology at New York University, New York.R. BROOKE LEA, PHD, is an associate professor in the Department of Psychology at Macalester College in St. Paul, Minnesota.IRVING B. WEINER, PHD, University of South Florida in Tampa, served as a consulting editor on this volume.

• Series Preface. One. Descriptive Statistics.Two. Introduction to Null Hypothesis Testing.Three. The Two-Group t II Test.Four. Correlation and Regression.Five. One-Way ANOVA and Multiple Comparisons.Six. Power Analysis.Seven. Factorial ANOVA.Eight. Repeated-Measures ANOVA.Nine. Nonparametric Statistics.Appendix A: Statistical Tables.Appendix B: Answers to Putting it into Practice Exercises.References.Annotated Bibliography.Index.Acknowledgments. About the Authors.

BARRY H. COHEN, PHD, is Director of the master's program in psychology at New York University, New York.R. BROOKE LEA, PHD, is an associate professor in the Department of Psychology at Macalester College in St. Paul, Minnesota.IRVING B. WEINER, PHD, University of South Florida in Tampa, served as a consulting editor on this volume.

• Series Preface. One. Descriptive Statistics.Two. Introduction to Null Hypothesis Testing.Three. The Two-Group t II Test.Four. Correlation and Regression.Five. One-Way ANOVA and Multiple Comparisons.Six. Power Analysis.Seven. Factorial ANOVA.Eight. Repeated-Measures ANOVA.Nine. Nonparametric Statistics.Appendix A: Statistical Tables.Appendix B: Answers to Putting it into Practice Exercises.References.Annotated Bibliography.Index.Acknowledgments. About the Authors.