Statistics: 1001 Practice Problems for Dummies (+ Free Online Practice) -

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Résumé :

Become more likely to succeed-gain stats mastery with Dummies

Statistics: 1001 Practice Problems For Dummies gives you 1,001 opportunities to practice solving problems from all the major topics covered in Statistics classes-in the book and online! Get extra help with tricky subjects, solidify what you've already learned, and get in-depth walk-throughs for every problem with this useful book. These practice problems and detailed answer explanations will help you gain a valuable working knowledge of statistics, no matter what your skill level. Thanks to Dummies, you have a resource to help you put key stats concepts into practice.

• Work through practice problems on all Statistics topics covered in school classes
• Read through detailed explanations of the answers to build your understanding
• Access practice questions online to study anywhere, any time
• Improve your grade and up your study game with practice, practice, practice

The material presented in Statistics: 1001 Practice Problems For Dummies is an excellent resource for students, as well as parents and tutors looking to help supplement Statistics instruction.

Statistics: 1001 Practice Problems For Dummies (9781119883593) was previously published as 1,001 Statistics Practice Problems For Dummies (9781118776049). While this version features a new Dummies cover and design, the content is the same as the prior release and should not be considered a new or updated product....

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Sommaire:

Introduction 1

Part 1: 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 Intervals 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 2: the Answers 165

Chapter 18: Answers 167

Appendix: Tables for Reference 463

Index 475