Nonparametric Tests (Online Only)* Where You’ve Been Where You’re Going 11.1 The Sign Test 11.2 The Wilcoxon Tests Case Study: College Ranks 11.3 The Kruskal-Wallis Test 11.4 Rank Correlation 11.5 The Runs Test Uses and Abuses: Statistics in the Real World Chapter Summary Review Exercises Chapter Quiz Chapter Test Real Statistics—Real Decisions: Putting it all together Technology: U.S. Income and Economic Research * Available in MyMathLab for School Appendices APPENDIX A Alternative Presentation of the Standard Normal Distribution A1 Standard Normal DistributionTable (0-to-z) A1 Alternative Presentation of the Standard Normal Distribution A2 APPENDIX B Tables A7 Table 1 Random Numbers A7 Table 2 Binomial Distribution A8 Table 3 Poisson Distribution A11 Table 4 Standard Normal Distribution A16 Table 5 t-Distribution A18 Table 6 Chi-Square Distribution A19 Table 7 F-Distribution A20 Table 8 Critical Values for the SignTest A25 Table 9 Critical Values for the Wilcoxon Signed-RankTest A25 Table 10 Critical Values for the Spearman Rank Correlation Coefficient A26 Table 11 Critical Values for the Pearson Correlation Coefficient A26 Table 12 Critical Values for the Number of Runs A27 APPENDIX C Normal Probability Plots A28 APPENDIX D Key Formulas A31 Answers to the Try It Yourself Exercises A35 Answers to the Odd-Numbered Exercises A44 Index I1 Credits P1 11 x CONTENTS
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