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Table

Reading the Research Literature: Child Health and Academic Achievement

CHAPTER 6 • Sampling and Sampling Distributions

Aims of Sampling

Basic Probability Principles

Probability Sampling

The Concept of the Sampling Distribution

The Sampling Distribution of the Mean

The Central Limit Theorem

Statistics in Practice: A Sampling Lesson

CHAPTER 7 • Estimation

Point and Interval Estimation

Confidence Intervals for Means

Statistics in Practice: Hispanic Migration and Earnings

Confidence Intervals for Proportions

Reading the Research Literature: Women Victims of Intimate Violence

CHAPTER 8 • Testing Hypotheses

Assumptions of Statistical Hypothesis Testing

Stating the Research and Null Hypotheses

Probability Values and Alpha

The Five Steps in Hypothesis Testing: A Summary

Errors in Hypothesis Testing

Hypothesis Testing With One Sample and Population Variance Unknown

Hypothesis Testing With Two Sample Means

The Sampling Distribution of the Difference Between Means

The Five Steps in Hypothesis Testing About Difference Between Means: A Summary

Statistics in Practice: Cigarette Use Among Teens

Hypothesis Testing With Two Sample Proportions

Reading the Research Literature: Reporting the Results of Hypothesis Testing

CHAPTER 9 • Bivariate TTables

How to Construct a Bivariate TTable

How to Compute Percentages in a Bivariate TTable

Reading the Research Literature: Hispanic and Non-Hispanic Homeless Populations

The Properties of a Bivariate Relationship

Elaboration

Reading the Research Literature: The Digital Divide

CHAPTER 10 • The Chi-Square Test and Measures of Association

The Concept of Chi-Square as a Statistical Test

The Concept of Statistical Independence

The Structure of Hypothesis Testing With Chi-Square

Statistics in Practice: Respondent and Father Education

Proportional Reduction of Error

Lambda: A Measure of Association for Nominal VariTables

Cramer’s V: A Chi-Square–Related Measure of Association for Nominal VariTables

Gamma and Kendall’s Tau-b: Symmetrical Measures of Association for Ordinal VariTables

Reading the Research Literature: India’s Internet-Using Population

CHAPTER 11 • Analysis of Variance

Understanding Analysis of Variance

The Structure of Hypothesis Testing With ANOVA

The Five Steps in Hypothesis Testing: A Summary

Statistics in Practice: The Ethical Consumer

Reading the Research Literature: Emerging Adulthood

CHAPTER 12 • Regression and Correlation

The Scatter Diagram

Linear Relationships and Prediction Rules

A Negative Relationship: Age and Internet Hours per Week

Methods for Assessing the Accuracy of Predictions

Testing the Significance of r2 Using ANOVA

Statistics in Practice: Multiple Regression

ANOVA for Multiple Linear Regression

Reading the Research Literature: Academic Intentions and Support

Appendix A. TTable of Random Numbers

Appendix B. The Standard Normal TTable

Appendix C. Distribution of t

Appendix D. Distribution of Chi-Square

Appendix E. Distribution of F

Appendix F. A Basic Math Review

Learning Check Solutions

Answers to Odd-Numbered Exercises

Glossary

Notes