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Statistics : 1,001 Practice Problems for Dummies by The Experts at Dummies...

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ISBN
9781118776049

關於產品

Product Identifiers

Publisher
Wiley & Sons, Incorporated, John
ISBN-10
1118776046
ISBN-13
9781118776049
eBay Product ID (ePID)
170186030

Product Key Features

Number of Pages
512 Pages
Publication Name
Statistics : 1001 Practice Problems for Dummies
Language
English
Publication Year
2014
Subject
Probability & Statistics / General, Teaching Methods & Materials / Mathematics
Type
Textbook
Subject Area
Mathematics, Education
Author
The Experts at Dummies
Format
Trade Paperback

Dimensions

Item Height
1.3 in
Item Weight
27.4 Oz
Item Length
9.9 in
Item Width
8 in

Additional Product Features

Intended Audience
Trade
LCCN
2013-954236
Illustrated
Yes
Table Of Content
Introduction 1 Part I: 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 Inter vals 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 II: The Answers 165 Chapter 18: Answers 167 Appendix: Tables for Reference 469 Index 481
Synopsis
1,001 practice opportunities to score higher in statistics 1,001 Statistics Practice Problems For Dummies takes you beyond the instruction and guidance offered in Statistics For Dummies to give you a more hands-on understanding of statistics. The practice problems offered range in difficulty, including detailed explanations and walk-throughs. In this series, every step of every solution is shown with explanations and detailed narratives to help you solve each problem. With the book purchase, you'll also get access to practice statistics problems online. This content features 1,001 practice problems presented in multiple choice format; on-the-go access from smart phones, computers, and tablets; customizable practice sets for self-directed study; practice problems categorized as easy, medium, or hard; and a one-year subscription with book purchase. Offers on-the-go access to practice statistics problems Gives you friendly, hands-on instruction 1,001 statistics practice problems that range in difficulty 1,001 Statistics Practice Problems For Dummies provides ample practice opportunities for students who may have taken statistics in high school and want to review the most important concepts as they gear up for a faster-paced college class., 1,001 practice opportunities to score higher in statistics 1,001 Statistics Practice Problems For Dummies takes you beyond the instruction and guidance offered in Statistics For Dummies to give you a more hands-on understanding of statistics., Get: Free one-year access to practice problems online: All 1,001 practice problems online from easy to hard Track your progress, see where you need more help, and create customized problem tests Study what, where, and when you want 1,001 practice problems covering all of the topics in your statistics course Detailed, step-by-step answers and explanations for every problem 1,001 problems with step-by-step solutions 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 not only a solution but also a step-by-step explanation. Solving problems online, you ll track your progress, see where you need more help, and create customized problem sets. All about random variables practice identifying variables characteristics and distributions, determining their means and standard deviations, and finding probabilities and percentiles Work with inference use confidence intervals when you want to make an estimate regarding population and a hypothesis test when there s a supposed value regarding the population and you re putting it to the test Explore relationships use scatter plots and two-way tables containing rows and columns to look for relationships between two random variables Survey it plan a survey, select a representative sample of individuals to include, and carry out the survey properly (More) practice makes perfect use your free one-year subscription for online access to all 1,001 practice problems Go beyond the book. Get online and find: A free one-year subscription to all problems Multiple-choice questions on many of the topics you ll encounter in your statistics course Personalized reports that track your progress and help show you where you need to study the most Customizable practice sets for self-directed study Practice problems categorized as easy, medium, or hard
LC Classification Number
HA35

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