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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.
Table des matières
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
A propos de l'auteur
The Experts at Dummies are smart, friendly people who make learning easy by taking a not-so-serious approach to serious stuff.
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.
