Computer Science 61A - Fall 2007 - Brian K. Harvey
Uses a grading system that is clearly defined and equitable
Number of Respondents
219
Mean
4.5
Standard Deviation
0.7
Median
5.0
95% Confidence Interval
4.5 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 2 (0.9%) |
|---|---|
| 2 | 1 (0.5%) |
| 3 | 14 (6.4%) |
| 4 | 65 (29.7%) |
| 5 | 134 (61.2%) |
| N/A | 0 (0.0%) |
| Omit | 3 (1.4%) |