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The Practice of Statistics (TPS) is written specifically to address the College Board AP® Statistics Course Description. Now the overwhelming bestseller for the course returns in a spectacular new edition. For this edition, Josh Tabor joins the author team of veteran AP® teachers who fully understand how to engage and teach high school students. With new problem-solving and test preparation features and a dramatically enhanced suite of media tools, the fifth edition provides everything teachers and students need to succeed in the course and on the AP® Statistics exam. Cover Page......Page 2 Halftitle Page......Page 4 Title Page......Page 5 Copyright Page......Page 7 Contents......Page 9 About the Authors......Page 15 Content Advisory Board and Supplements Team......Page 17 Acknowledgments......Page 23 To the Student......Page 31 Overview: What Is Statistics?......Page 41 1 Data Analysis......Page 48 Introduction: Statistics: The Science and Art of Data......Page 50 1.1 Analyzing Categorical Data......Page 63 1.2 Displaying Quantitative Data with Graphs......Page 107 1.3 Describing Quantitative Data with Numbers......Page 157 Free Response AP® Problem, Yay!......Page 207 Chapter 1 Review......Page 209 Chapter 1 Review Exercises......Page 214 Chapter 1 AP® Statistics Practice Test......Page 221 Chapter 1 Project......Page 228 2 Modeling Distributions of Data......Page 230 Introduction......Page 233 2.1 Describing Location in a Distribution......Page 236 2.2 Density Curves and Normal Distributions......Page 273 Free Response AP® Problem, Yay!......Page 340 Chapter 2 Review......Page 342 Chapter 2 Review Exercises......Page 345 Chapter 2 AP® Statistics Practice Test......Page 350 3 Describing Relationships......Page 356 Introduction......Page 358 3.1 Scatterplots and Correlation......Page 361 3.2 Least-Squares Regression......Page 404 Free Response AP® Problem, Yay!......Page 470 Chapter 3 Review......Page 472 Chapter 3 Review Exercises......Page 475 Chapter 3 AP® Statistics Practice Test......Page 479 Chapter 3 Project......Page 488 4 Collecting Data......Page 490 Introduction......Page 492 4.1 Sampling and Surveys......Page 494 4.2 Experiments......Page 534 4.3 Using Studies Wisely......Page 590 Free Response AP® Problem, Yay!......Page 620 Chapter 4 Review......Page 622 Chapter 4 Review Exercises......Page 628 Chapter 4 AP® Statistics Practice Test......Page 633 Chapter 4 Project......Page 640 Cumulative AP® Practice Test 1......Page 642 5 Probability: What Are the Chances?......Page 652 Introduction......Page 654 5.1 Randomness, Probability, and Simulation......Page 657 5.2 Probability Rules......Page 687 5.3 Conditional Probability and Independence......Page 720 Free Response AP® Problem, Yay!......Page 766 Chapter 5 Review......Page 768 Chapter 5 Review Exercises......Page 772 Chapter 5 AP® Statistics Practice Test......Page 776 6 Random Variables......Page 783 Introduction......Page 785 6.1 Discrete and Continuous Random Variables......Page 788 6.2 Transforming and Combining Random Variables......Page 827 6.3 Binomial and Geometric Random Variables......Page 871 Free Response AP® Problem, Yay!......Page 925 Chapter 6 Review......Page 927 Chapter 6 Review Exercises......Page 932 Chapter 6 AP® Statistics Practice Test......Page 936 7 Sampling Distributions......Page 942 Introduction......Page 944 7.1 What Is a Sampling Distribution?......Page 947 7.2 Sample Proportions......Page 988 7.3 Sample Means......Page 1009 Free Response AP® Problem, Yay!......Page 1037 Chapter 7 Review......Page 1039 Chapter 7 Review Exercises......Page 1044 Chapter 7 AP® Statistics Practice Test......Page 1048 Cumulative AP® Practice Test 2......Page 1054 8 Estimating with Confidence......Page 1066 Introduction......Page 1068 8.1 Confidence Intervals: The Basics......Page 1070 8.2 Estimating a Population Proportion......Page 1100 8.3 Estimating a Population Mean......Page 1131 Free Response AP® Problem, Yay!......Page 1170 Chapter 8 Review......Page 1172 Chapter 8 Review Exercises......Page 1178 Chapter 8 AP® Statistics Practice Test......Page 1181 9 Testing a Claim......Page 1186 Introduction......Page 1188 9.1 Significance Tests: The Basics......Page 1194 9.2 Tests About a Population Proportion......Page 1224 9.3 Tests About a Population Mean......Page 1261 Free Response AP® Problem, Yay!......Page 1315 Chapter 9 Review......Page 1317 Chapter 9 Review Exercises......Page 1323 Chapter 9 AP® Statistics Practice Test......Page 1326 10 Comparing Two Populations or Treatments......Page 1332 Introduction......Page 1334 10.1 Comparing Two Proportions......Page 1338 10.2 Comparing Two Means......Page 1398 10.3 Comparing Two Means: Paired Data......Page 1475 Free Response AP® Problem, Yay!......Page 1516 Chapter 10 Review......Page 1518 Chapter 10 Review Exercises......Page 1525 Chapter 10 AP® Statistics Practice Test......Page 1530 Chapter 10 Project......Page 1539 Cumulative AP® Practice Test 3......Page 1540 11 Inference for Distributions of Categorical Data......Page 1559 Introduction......Page 1561 11.1 Chi-Square Tests for Goodness of Fit......Page 1564 11.2 Inference for Two-Way Tables......Page 1597 Free Response AP® Problem, Yay!......Page 1662 Chapter 11 Review......Page 1665 Chapter 11 Review Exercises......Page 1670 Chapter 11 AP® Statistics Practice Test......Page 1674 12 More About Regression......Page 1681 Introduction......Page 1683 12.1 Inference for Linear Regression......Page 1686 12.2 Transforming to Achieve Linearity......Page 1744 Free Response AP® Problem, Yay!......Page 1796 Chapter 12 Review......Page 1799 Chapter 12 Review Exercises......Page 1804 Chapter 12 AP® Statistics Practice Test......Page 1809 Final Project......Page 1817 Cumulative AP® Practice Test 4......Page 1819 Notes and Data Sources......Page 1851 Solutions......Page 1884 Glossary/Glosario......Page 2093 A......Page 2150 B......Page 2151 C......Page 2154 D......Page 2159 E......Page 2161 F......Page 2163 G......Page 2165 H......Page 2166 I......Page 2168 K......Page 2169 L......Page 2170 M......Page 2171 N......Page 2174 O......Page 2176 P......Page 2177 Q......Page 2181 R......Page 2182 S......Page 2184 T......Page 2190 U......Page 2193 V......Page 2194 Y......Page 2195 Z......Page 2196 About the AP® Exam and AP® Exam Tips......Page 2197 Formulas for the AP® Exam......Page 2211 Table A Standard Normal probabilities......Page 2214 Table B t distribution critical values......Page 2216 Table C Chi-square distribution critical values......Page 2218 Table D Random digits......Page 2219 Inference Summary......Page 2221 Technology Corners Reference......Page 2230 Back Cover......Page 2232