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.
Spis treści
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
O autorze
The Experts at Dummies are smart, friendly people who make learning easy by taking a not-so-serious approach to serious stuff.
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