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More About This Textbook
Overview
Learn statistics the easy way with STATISTICS UNPLUGGED! Written in a friendly, easy-to-understand style, this practical book takes the intimidation out of statistics and helps you understand the relevance of statistics to your own life. Interesting examples throughout the book allow you to see what is really going on with the numbers instead of being overwhelmed by the numbers themselves.
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Meet the Author
Sally Caldwell received her Ph.D. in Sociology from the University of North Texas. Her teaching areas include statistics, research methods, and urban sociology. Her research interest is deception in social relationships. She is also the author of ROMANTIC DECEPTION (Adams Media, 2000).
Table of Contents
INTRODUCTION: METHODS, MATERIAL, AND MOMENTS TO REMEMBER. 1. THE What and How of Statistics. 2. Describing Data and Distributions. 3. The Shape of Distributions. 4. The Normal Curve. 5. Four Fundamental Concepts. 6. Confidence Intervals. 7. Hypothesis Testing with a Single Sample Mean. 8. Hypothesis Testing with Two Samples (Mean Difference and Difference Between Means). 9. Beyond the Null Hypothesis. 10. Analysis of Variance. 11. The Chi-Square Test. 12. Correlation and Regression. Appendix A: Table of Areas Under the Normal Curve (Distribution of Z). Appendix B: Family of t Distributions (Two-Tailed Test). Appendix C: Family of t Distributions (One-Tailed Test). Appendix D: Distribution of F (.05 Level of Significance). Appendix E: Distribution of F (.01 Level of Significance). Appendix F: Distribution of Q (.05 Level of Significance). Appendix G: Distribution of Q (.01 Level of Significance). Appendix H: Critical Values for Chi-Square (x2). Appendix I: Critical Values of r (Correlation Coefficient). Appendix J: Data Sets and Computer-Based Data Analysis. Answers to Chapter Problems.