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Name: Introductory Statistics: Exploring the World Through Data, 3rd Edition

Author: Robert Gould, Rebecca Wong, Colleen N. Ryan

Edition: 3

ISBN-10: 013518892X

ISBN-13: 978-0135188927

Type: Test Bank

From Chapters: 01-14 (Complete Chapters), Odds and Evens

The file contains COMPLETE Test Bank questions to ALL chapters in the main textbook.

Test Bank contains questions and answers that Professors will use them as questions in the quizzes/ exams.

Answers in test bank always provide with hints, explainations, and sometimes the steps or “work done” to complete the problem.

As far as I know, you can’t buy this unless you teach the course.

This test bank is a must have, as it:

:: Provides you with test questions that professors will use on the exams right out of this test bank.

:: Well prepared to every exam;

:: To double check your own questions and complete your quizzes, exams, and homework assignments faster and more accurately;

:: Saves you the hassle and stress of student life.

:: Increases you chances of passing expensive courses with a good grade.

:: Is a great investment toward graduation.

:: The digital download allows for Immediate delivery.

You will be able to download the file immediatly after payment is submitted. The download link will appear at the checkout page and it will be emailed to as well.

Complete Test Bank Content:

1: Introduction to Data

1.1 What Are Data?

1.2 Classifying and Storing Data

1.3 Investigating Data

1.4 Organizing Categorical Data

1.5 Collecting Data to Understand Causality

2: Picturing Variation with Graphs

2.1 Visualizing Variation in Numerical Data

2.2 Summarizing Important Features of a Numerical Distribution

2.3 Visualizing Variation in Categorical Variables

2.4 Summarizing Categorical Distributions

2.5 Interpreting Graphs

3: Numerical Summaries of Center and Variation

3.1 Summaries for Symmetric Distributions

3.2 What’s Unusual? The Empirical Rule and z-Scores

3.3 Summaries for Skewed Distributions

3.4 Comparing Measures of Center

3.5 Using Boxplots for Displaying Summaries

4: Regression Analysis: Exploring Associations between Variables

4.1 Visualizing Variability with a Scatterplot

4.2 Measuring Strength of Association with Correlation

4.3 Modeling Linear Trends

4.4 Evaluating the Linear Model

5: Modeling Variation with Probability

5.1 What Is Randomness?

5.2 Finding Theoretical Probabilities

5.3 Associations in Categorical Variables

5.4 Finding Empirical Probabilities

6: Modeling Rando Events: The Normal and Binomial Models

6.1 Probability Distributions Are Models of Random Experiments

6.2 The Normal Model

6.3 The Binomial Model (Optional)

7: Survey Sampling and Inference

7.1 Learning about the World through Surveys

7.2 Measuring the Quality of a Survey

7.3 The Central Limit Theorem for Sample Proportions

7.4 Estimating the Population Proportion with Confidence Intervals

7.5 Comparing Two Population Proportions with Confidence

8: Hypothesis Testing for Population Proportions

8.1 The Essential Ingredients of Hypothesis Testing

8.2 Hypothesis Testing in Four Steps

8.3 Hypothesis Tests in Detail

8.4 Comparing Proportions from Two Populations

9: Inferring Population Means

9.1 Sample Means of Rando Samples

9.2 The Central Limit Theorem for Sample Means

9.3 Answering Questions about the Mean of a Population

9.4 Hypothesis Testing for Means

9.5 Comparing Two Population Means

9.6 Overview of Analyzing Means

10: Associations between Categorical Variables

10.1 The Basic Ingredients for Testing with Categorical Variables

10.2 The Chi-Square Test for Goodness of Fit

10.3 Chi-Square Tests for Associations between Categorical Variables

10.4 Hypothesis Tests When Sample Sizes Are Small

11: Multiple Comparisons and Analysis of Variance

11.1 Multiple Comparisons

11.2 The Analysis of Variance

11.3 The ANOVA Test

11.4 Post-Hoc Procedures

12: Experimental Design: Controlling Variation

12.1 Variation Out of Control

12.2 Controlling Variation in Surveys

12.3 Reading Research Papers

13: Inference without Normality

13.1 Transforming Data

13.2 The Sign Test for Paired Data

13.3 Mann-Whitney Test for Two Independent Groups

13.4 Randomization Tests

14: Inference for Regression

14.1 The Linear Regression Model

14.2 Using the Linear Model

14.3 Predicting Values and Estimating Means

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