Table of Contents

Chapter 1: An Overview of Educational Research
Chapter 1 Answers
Chapter 2: Basic Concepts in Statistics
Chapter 2 Answers
Chapter 3: Organizing and Graphing Data
Chapter 3 Answers
Chapter 3 Supplemental Microsoft Excel Exercises
Chapter 3 Answers for Microsoft Excel Exercises
Chapter 4: Measures of Central Tendency
Chapter 4 Answers
Chapter 4 Supplemental Microsoft Excel Exercises
Chapter 4 Answers for Microsoft Excel Exercises
Chapter 5: Measures of Variability
Chapter 5 Answers
Chapter 5 Supplemental Microsoft Excel Exercises
Chapter 5 Answers for Microsoft Excel Exercises
Chapter 6: The Normal Curve and Standard Scores
Chapter 6 Answers
Chapter 7: Interpreting Test Scores
Chapter 7 Answers
Chapter 8: Correlation
Chapter 8 Answers
Chapter 8 Supplemental Microsoft Excel Exercises
Chapter 8 Answers for Microsoft Excel Exercises
Chapter 9: Prediction and Regression
Chapter 9 Answers
Chapter 9 Supplemental Microsoft Excel Exercises
Chapter 9 Answers for Microsoft Excel Exercises
Chapter 10: t Test
Chapter 10 Answers
Chapter 10 Supplemental Microsoft Excel Exercises
Chapter 10 Answers for Microsoft Excel Exercises
Chapter 11: Analysis of Variance (ANOVA)
Chapter 11 Answers
Chapter 11 Supplemental Microsoft Excel Exercises
Chapter 11 Answers for Microsoft Excel Exercises
Chapter 12: Chi Square
Chapter 12 Answers
Chapter 13: Reliability
Chapter 13 Answers
Chapter 14: Validity
Chapter 14 Answers
Chapter 15: Planning and Conducting Research Studies
Chapter 15 Answers

About the Author

Ruth Ravid is professor of education at National College of Education, National-Louis University, Illinois, teaching courses in educational research and assessment. She is the author of the successful textbook Practical Statistics for Educators.
Elizabeth Oyer is the director of EvalSolutions Inc., providing evaluation services for state agencies, universities, businesses, education cooperatives, technology centers, and school districts throughout the United States.