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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. INTRODUCTION THE QUESTIONS Basic Vocabulary Descriptive Statistics Graphing Random Variables and the Binomial Distribution The Normal Distribution The t-Distribution Sampling Distributions and the Central Limit Theorem Finding Room for a Margin of Error Confidence Intervals: Basics for Single Population Means and Proportions Confidence Intervals for Two Population Means and Proportions Claims, Tests, and Conclusions Hypothesis Testing Basics for a Single Population Mean: z- and t-Tests Hypothesis Tests for One Proportion, Two Proportions, or Two Population Means. Surveys Correlation Simple Linear Regression Two-Way Tables and Independence THE ANSWERS Answers