Chapter 1: An Introduction to Statistics and Research Design

Chapter 1 Introduction

1.1 The Two Branches of Statistics

1.2 How to Transform Observations into Variables

1.3 Variables and Research

1.4 Introduction to Hypothesis Testing

Chapter 1 Review of Concepts

Chapter 1 SPSS®

Chapter 1 Exercises

Chapter 1 Terms

Chapter 2: Frequency Distributions

Chapter 2 Introduction

2.1 Frequency Distributions

2.2 Shapes of Distributions

Chapter 2 Review of Concepts

Chapter 2 SPSS®

Chapter 2 How it Works

Chapter 2 Exercises

Chapter 2 Terms

Chapter 3: Visual Displays of Data

Chapter 3 Introduction

3.1 How to Lie with Visual Statistics

3.2 Common Types of Graphs

3.3 How to Build a Graph

Chapter 3 Review of Concepts

Chapter 3 SPSS®

Chapter 3 How it Works

Chapter 3 Exercises

Chapter 3 Terms

Chapter 4: Central Tendency and Variability

Chapter 4 Introduction

4.1 Central Tendency

4.2 Measures of Variability

4.3 Review Of Concepts

Chapter 4 SPSS®

Chapter 4 How it Works

Chapter 4 Exercises

Chapter 4 Terms

Chapter 4 Formulas

Chapter 4 Symbols

Chapter 5: Sampling and Probability

Chapter 5 Introduction

5.1 Samples and Their Populations

5.2 Probability

5.3 Inferential Statistics

5.4 Type I and Type II Errors

5.5 Review of Concepts

Chapter 5 SPSS®

Chapter 5 How it Works

Chapter 5 Exercises

Chapter 5 Terms

Chapter 6: The Normal Curve, Standardization, and z Scores

Chapter 6 Introduction

6.1 The Normal Curve

6.2 Standardization, z Scores, and the Normal Curve

6.3 The Central Limit Theorem

Chapter 6 Review of Concepts

Chapter 6 SPSS®

Chapter 6 How it Works

Chapter 6 Exercises

Chapter 6 Terms

Chapter 6 Formulas

Chapter 6 Symbols

Chapter 7: Hypothesis Testing with z Tests

Chapter 7 Introduction

7.1 The z Table

7.2 The Assumptions and Steps of Hypothesis Testing

7.3 An Example of the z Test

Chapter 7 Review of Concepts

Chapter 7 SPSS®

Chapter 7 How it Works

Chapter 7 Exercises

Chapter 7 Terms

Chapter 7 Symbols

Chapter 8: Confidence Intervals, Effect Size, and Statistical Power

Chapter 8 Introduction

8.1 Confidence Intervals

8.2 Effect Size

8.3 Statistical Power

Chapter 8 Review of Concepts

Chapter 8 How it Works

Chapter 8 Exercises

Chapter 8 Terms

Chapter 8 Formulas

Chapter 8 Symbols

Chapter 9: The Single-Sample t Test

Chapter 9 Introduction

9.1 The t Distributions

9.2 The Single-Sample t Test

Chapter 9 Review of Concepts

Chapter 9 SPSS®

Chapter 9 How it Works

Chapter 9 Exercises

Chapter 9 Terms

Chapter 9 Formulas

Chapter 9 Symbols

Chapter 10: The Paired-Samples t Test

Chapter 10 Introduction

10.1 The Paired-Samples t Test

10.2 Beyond Hypothesis Testing

Chapter 10 Review of Concepts

Chapter 10 SPSS®

Chapter 10 How it Works

Chapter 10 Exercises

Chapter 10 Terms

Chapter 11: The Independent-Samples t Test

Chapter 11 Introduction

11.1 Conducting an Independent-Samples t Test

11.2 Beyond Hypothesis Testing

11.3 Review of Concepts

Chapter 11 SPSS®

Chapter 11 How it Works

Chapter 11 Exercises

Chapter 11 Terms

Chapter 11 Formulas

Chapter 11 Symbols

Chapter 12: One-Way Between-Groups ANOVA

Chapter 12 Introduction

12.1 Using the F Distributions with Three or More Samples

12.2 One-Way Between-Groups ANOVA

12.3 Beyond Hypothesis Testing for the One-Way Between-Groups ANOVA

12.4 Review of Concepts

Chapter 12 SPSS®

Chapter 12 How it Works

Chapter 12 Exercises

Chapter 12 Terms

Chapter 12 Formulas

Chapter 13: One-Way Within-Groups ANOVA

Chapter 13 Introduction

13.1 One-Way Within-Groups ANOVA

13.2 Beyond Hypothesis Testing for the One-Way Within-Groups ANOVA

13.3 Review of Concepts

Chapter 13 SPSS®

Chapter 13 How it Works

Chapter 13 Exercises

Chapter 13 Formulas

Chapter 13 Symbols

Chapter 14: Two-Way Between-Groups ANOVA

Chapter 14 Introduction

14.1 Two-Way ANOVA

14.2 Understanding Interactions in ANOVA

14.3 Conducting a Two-Way Between-Groups ANOVA

14.4 Review of Concepts

Chapter 14 SPSS®

Chapter 14 How it Works

Chapter 14 Exercises

Chapter 14 Terms

Chapter 14 Formulas

Chapter 15: Correlation

Chapter 15 Introduction

15.1 The Meaning of Correlation

15.2 The Pearson Correlation Coefficient

15.3 Applying Correlation in Psychometrics

15.4 Review of Concepts

Chapter 15 SPSS®

Chapter 15 How it Works

Chapter 15 Exercises

Chapter 15 Terms

Chapter 15 Formulas

Chapter 15 Symbols

Chapter 16: Regression

Chapter 16 Introduction

16.1 Simple Linear Regression

16.2 Interpretation and Prediction

16.3 Multiple Regression

16.4 Review of Concepts

Chapter 16 SPSS®

Chapter 16 How it Works

Chapter 16 Exercises

Chapter 16 Terms

Chapter 16 Formulas

Chapter 16 Symbols

Chapter 17: Chi-Square Tests

Chapter 17 Introduction

17.1 Nonparametric Statistics

17.2 Chi-Square Tests

17.3 Beyond Hypothesis Testing

17.4 Cramer’s V, the Effect Size for Chi Square

17.5 Review of Concepts

Chapter 17 SPSS®

Chapter 17 How it Works

Chapter 17 Exercises

Chapter 17 Terms

Chapter 17 Formulas

Chapter 17 Symbols

Chapter 18: Nonparametric Tests with Ordinal Data

Chapter 18 Introduction

18.1 Ordinal Data and Correlation

18.2 Nonparametric Hypothesis Tests

18.3 Review of Concepts

Chapter 18 SPSS®

Chapter 18 How it Works

Chapter 18 Exercises

Chapter 18 Terms

Chapter 18 Formulas

Chapter 18 Symbols

18.4 A Final Word

Appendix A: Reference for Basic Mathematics

Appendix A

A.1 Diagnostic Test: Skills Evaluation

A.2 Symbols and Notation: Arithmetic Operations

A.3 Order of Operations

A.4 Proportions: Fractions, Decimals, and Percentages

A.5 Solving Equations with a Single Unknown Variable

A.6 Answers to Diagnostic Test and Self-Quizzes

Appendix B: Statistical Tables

Appendix B

Table B-1: The z Distribution

Table B-2: The t Distributions

Table B-3: The F Distributions

Table B-4: The Chi-Square Distributions

Table B-5: The q Statistic (Tukey HSD Test)

Table B-6: The Pearson Correleation Coefficient

Table B-7: The Spearman Correleation Coefficient

Table B-8: Mann-Whitney U

Table B-9: Wilcoxon Signed-Ranks Test

Table B-10: Random Digits

Appendix C: Solutions to Odd-Numbered End-of-Chapter Problems

Appendix C

Chapter 1 Introduction

Chapter 2 Introduction

Chapter 3 Introduction

Chapter 4 Introduction

Chapter 5 Introduction

Chapter 6 Introduction

Chapter 7 Introduction

Chapter 8 Introduction

Chapter 9 Introduction

Chapter 10 Introduction

Chapter 11 Introduction

Chapter 12 Introduction

Chapter 13 Introduction

Chapter 14 Introduction

Chapter 15 Introduction

Chapter 16 Introduction

Chapter 17 Introduction

Chapter 18 Introduction

Appendix D: Solutions to Check Your Learning Problems

Appendix D

Chapter 1 Introduction

Chapter 2 Introduction

Chapter 3 Introduction

Chapter 4 Introduction

Chapter 5 Introduction

Chapter 6 Introduction

Chapter 7 Introduction

Chapter 8 Introduction

Chapter 9 Introduction

Chapter 10 Introduction

Chapter 11 Introduction

Chapter 12 Introduction

Chapter 13 Introduction

Chapter 14 Introduction

Chapter 15 Introduction

Chapter 16 Introduction

Chapter 17 Introduction

Chapter 18 Introduction

Appendix E: Choosing the Appropriate Statistical Test

Appendix E

Category 1: Two Scale Variables

Category 2: Nominal Independent Variable(s) and a Scale Dependent Variable

Category 3: One or Two Nominal Variables

Category 4: At Least One Ordinal Variable

Appendix F: Reporting Statistics

Appendix F

Overview of Reporting Statistics

Justifying the Study

Reporting Traditional Statistics

Reporting Newer Statistics

Appendix G: Building Better Graphs Using Excel

Appendix G

FORMULAS

FORMULAS

Chapter 4 Introduction

Chapter 6 Introduction

Chapter 8 Introduction

Chapters 9 and 10

Chapter 11 Introduction

Chapter 12 Introduction

Chapter 13 Introduction

Chapter 14 Introduction

Chapter 16 Introduction

Chapter 17 Introduction

Chapter 18 Introduction

Statistics for the Behavioral Sciences

Statistics for the Behavioral Sciences

About the Authors

Preface

INDEX

INDEX

References

References