Elementary Statistics
12th Edition
ISBN: 9780321836960
Author: Mario F. Triola
Publisher: PEARSON
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Chapter 2.2, Problem 8BSC
In Exercises 5-10, identify the class width, class midpoints, and class boundaries for the given frequency distribution. The frequency distributions are based on real data from Appendix B.
8.
| Years President Lived after First Inauguration |
Frequency |
| 0-4 | 8 |
| 5-9 | 2 |
| 10-14 | 5 |
| 15-19 | 7 |
| 20-24 | 4 |
| 25-29 | 6 |
| 30-34 | 0 |
| 35-39 | 1 |
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Chapter 2 Solutions
Elementary Statistics
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