| Introduction |
v
|
| 1. Introduction to Statistics |
1
|
| 2. Percentages and Bar Graphs |
7
|
| 3. Shapes of Distributions |
13
|
| 4. The Mean: The Most Popular Average |
21
|
| 5. The Median and Mode: Alternatives
to the Mean |
27
|
| 6. The Standard Deviation: First
Cousin of the Mean |
33
|
| 7. The Range, Quartiles, and Interquartile
Range |
43
|
| 8. Standard Scores |
49
|
| 9. Scattergrams and the Pearson r |
57
|
| 10. The Coefficient of Determination |
71
|
| 11. Linear Regression |
77
|
| 12. Glossary of Descriptive Statistics |
87
|
| Appendix A Formula for the Interpolated
Median |
91
|
| Appendix B Computational Formula for the
Standard Deviation |
93
|
| Appendix C Computational Formula for the
Pearson r |
95
|
| Index |
97
|