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Statistics: 1001 Practice Problems For Dummies (+ Free Online Practice)


Statistics: 1001 Practice Problems For Dummies (+ Free Online Practice)


1. Aufl.

von: The Experts at Dummies

19,99 €

Verlag: Wiley
Format: PDF
Veröffentl.: 11.04.2022
ISBN/EAN: 9781119883609
Sprache: englisch
Anzahl Seiten: 496

DRM-geschütztes eBook, Sie benötigen z.B. Adobe Digital Editions und eine Adobe ID zum Lesen.

Beschreibungen

<p><b>Become more likely to succeed—gain stats mastery with Dummies</b> <p><i>Statistics: 1001 Practice Problems For Dummies</i> 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. <ul> <li>Work through practice problems on all Statistics topics covered in school classes</li> <li>Read through detailed explanations of the answers to build your understanding</li> <li>Access practice questions online to study anywhere, any time</li> <li>Improve your grade and up your study game with practice, practice, practice</li></ul><p>The material presented in <i>Statistics: 1001 Practice Problems For Dummies</i> is an excellent resource for students, as well as parents and tutors looking to help supplement Statistics instruction. <p><i>Statistics: 1001 Practice Problems For Dummies </i>(9781119883593) was previously published as <i>1,001 Statistics Practice Problems For Dummies</i> (9781118776049). While this version features a new <i>Dummies </i>cover and design, the content is the same as the prior release and should not be considered a new or updated product.
<p>Introduction 1</p> <p><b>Part 1: the Questions 5</b></p> <p>Chapter 1: Basic Vocabulary 7</p> <p>Chapter 2: Descriptive Statistics 11</p> <p>Chapter 3: Graphing 21</p> <p>Chapter 4: Random Variables and the Binomial Distribution 33</p> <p>Chapter 5: The Normal Distribution 43</p> <p>Chapter 6: The t-Distribution 51</p> <p>Chapter 7: Sampling Distributions and the Central Limit Theorem 57</p> <p>Chapter 8: Finding Room for a Margin of Error 71</p> <p>Chapter 9: Confidence Intervals: Basics for Single Population Means and Proportions 75</p> <p>Chapter 10: Confidence Intervals for Two Population Means and Proportions 91</p> <p>Chapter 11: Claims, Tests, and Conclusions 97</p> <p>Chapter 12: Hypothesis Testing Basics for a Single Population Mean: z- and t-Tests 105</p> <p>Chapter 13: Hypothesis Tests for One Proportion, Two Proportions, or Two Population Means 117</p> <p>Chapter 14: Surveys 127</p> <p>Chapter 15: Correlation 131</p> <p>Chapter 16: Simple Linear Regression 139</p> <p>Chapter 17: Two-Way Tables and Independence 153</p> <p><b>Part 2: the Answers 165</b></p> <p>Chapter 18: Answers 167</p> <p>Appendix: Tables for Reference 463</p> <p>Index 475</p>
<p><b>The Experts at Dummies</b> are smart, friendly people who make learning easy by taking a not-so-serious approach to serious stuff.</p>
<p><b>Practice your way to stats mastery</b></p> <p>This handy guide ??? with free access to practice problems online ??? gives you 1,001 opportunities to practice solving statistics problems. From the normal distribution, hypothesis tests, and the slope of a regression line to histograms and more, it???s all here and easy to find. Every??practice question includes both the solution and a step-by-step explanation. By solving problems online, you??can??track your progress, see where you need more help, and create customized problem sets.

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