Details

Statistics Workbook For Dummies with Online Practice


Statistics Workbook For Dummies with Online Practice


2. Aufl.

von: Deborah J. Rumsey

16,99 €

Verlag: Wiley
Format: PDF
Veröffentl.: 22.03.2019
ISBN/EAN: 9781119547679
Sprache: englisch
Anzahl Seiten: 336

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

Beschreibungen

<p><b>Practice your way to a higher statistics score</b><i> </i></p> <p>The adage that "practice makes perfect" is never truer than with math problems. S<i>tatistics Workbook For Dummies with Online Practice</i> provides succinct content reviews for every topic, with plenty of examples and practice problems for each concept, in the book and online.  </p> <p>Every lesson begins with a concept review, followed by a few example problems and plenty of practice problems. There's a step-by-step solution for every problem, with tips and tricks to help with comprehension and retention. New for this edition, free online practice quizzes for each chapter provide extra opportunities to test your knowledge and understanding. </p> <ul> <li>Get FREE access to chapter quizzes in an online test bank</li> <li>Work along with each chapter or use the test bank for final exam review</li> <li>Discover which statistical measures are most meaningful</li> </ul> <p>Scoring high in your Statistics class has never been easier! </p>
<p>Introduction 1</p> <p><b>Part 1: Getting Off to a Statistically Significant Start 5</b></p> <p>Chapter 1: Summarizing Categorical Data: Counts and Percents 7</p> <p>Chapter 2: Summarizing Quantitative Data: Means, Medians, and More 17</p> <p>Chapter 3: Organizing Categorical Data: Charts and Graphs 27</p> <p>Chapter 4: Organizing Quantitative Data: Charts and Graphs 43</p> <p><b>Part 2: Probability, Distributions, and the Central Limit Theorem (Are You Having Fun Yet?) 73</b></p> <p>Chapter 5: Understanding Probability Basics 75</p> <p>Chapter 6: Measures of Relative Standing and the Normal Distribution 83</p> <p>Chapter 7: The Binomial Distribution 105</p> <p>Chapter 8: The <i>t</i>-Distribution 117</p> <p>Chapter 9: Demystifying Sampling Distributions and the Central Limit Theorem 123</p> <p><b>Part 3: Guesstimating and Hypothesizing with Confidence 137</b></p> <p>Chapter 10: Making Sense of Margin of Error 139</p> <p>Chapter 11: Calculating Confidence Intervals 151</p> <p>Chapter 12: Deciphering Your Confidence Interval 169</p> <p>Chapter 13: Testing Hypotheses 177</p> <p>Chapter 14: Taking the Guesswork Out of p-Values and Type I and II Errors 197</p> <p><b>Part 4: Statistical Studies and the Hunt for a Meaningful Relationship 211</b></p> <p>Chapter 15: Examining Polls and Surveys 213</p> <p>Chapter 16: Evaluating Experiments 223</p> <p>Chapter 17: Looking for Links in Categorical Data: Two-Way Tables 233</p> <p>Chapter 18: Searching for Links in Quantitative Data: Correlation and Regression 259</p> <p><b>Part 5: The Part of Tens 277</b></p> <p>Chapter 19: Math Review: Ten Steps to a Better Grade 279</p> <p>Chapter 20: Top Ten Statistical Formulas 289</p> <p>Chapter 21: Ten Ways to Spot Common Statistical Mistakes 301</p> <p>Appendix: Tables for Reference 309</p> <p>Index 319</p>
<p><b>Deborah J. Rumsey, PhD</b> is a longtime statistics professor at The Ohio State University specializing in statistics education. She authored <i>Statistics For Dummies, Statistics II For Dummies,</i> and <i>Probability For Dummies.</i>
<ul> <li>Find FREE quizzes for every chapter online</li> <li>Slay statistics with hundreds of practice problems</li> <li>Review key concepts</li> </ul> <p><b>Discover what your professor is looking for</b> <p>Practice makes perfect, especially with statistics, and this workbook gives you piles of practice problems. More than that, it offers examples, step-by-step solutions, and tips to help you understand what your statistics professor is looking for in your answers. With free online practice quizzes to help you master the concepts, you got this! <p><b>Inside...</b> <ul> <li>Grasp basic probability</li> <li>Improve problem-solving skills</li> <li>Master statistical formulas</li> <li>Learn data analysis techniques</li> <li>Work hundreds of practice problems</li> <li>Find clear explanations and full, step-by-step solutions</li> <li>Test your statistics knowledge</li> </ul>

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