01950nam a2200313Ia 4500003000400000005001700004008004400021020001800065040002300083082002000106245006400126260004700190300001700237300001100254336000900265337001500274338001100289500001900300505102600319546001501345650002801360650001801388700003001406942004501436943001501481998001001496999001701506952011301523OSt20260803094245.0251212s2022 xx 000 0 und d  a9781119883593 cFEU CAVITE LIBRARY a519.5 St79 20221 aStatistics: b1001 Practice Problems /cExperts at Dummies. aCanada :bJohn Wiley & Sons Inc.,cc 2022. axii, 482 p.: c25 cm. atext aunmediated avolume aIncludes index aTable of Contents Introduction 1 Part I: The Questions 5 Chapter 1: Basic Vocabulary 7 Chapter 2: Descriptive Statistics 11 Chapter 3: Graphing 21 Chapter 4: Random Variables and the Binomial Distribution 33 Chapter 5: The Normal Distribution 43 Chapter 6: The t-Distribution 51 Chapter 7: Sampling Distributions and the Central Limit Theorem 57 Chapter 8: Finding Room for a Margin of Error 71 Chapter 9: Confidence Intervals: Basics for Single Population Means and Proportions 75 Chapter 10: Confidence Inter vals for Two Population Means and Proportions 91 Chapter 11: Claims, Tests, and Conclusions 97 Chapter 12: Hypothesis Testing Basics for a Single Population Mean: z- and t-Tests 105 Chapter 13: Hypothesis Tests for One Proportion, Two Proportions, or Two Population Means 117 Chapter 14: Surveys 127 Chapter 15: Correlation 131 Chapter 16: Simple Linear Regression 139 Chapter 17: Two-Way Tables and Independence 153 Part II: The Answers 165 Chapter 18: Answers 167 Appendix: Tables for Reference 469 Index 481 ain English aMathematics: Statistics aProbabilities0 aBy The Experts at Dummies 2lcccBKafjjumarange2024-06-10 10:42:24 d0f0g0h0 a12761 c12647d12647 00102ddc4070aBEDbBEDcBEDd2025-12-21oCIR 519.5 St79 2022pSH0563r2026-06-18 00:00:00w2025-12-21yBK