Computer Science 61A - Spring 1999 - Brian K. Harvey
Uses a grading system that is clearly defined and equitable
Number of Respondents
222
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 1 (0.5%) |
|---|---|
| 2 | 6 (2.7%) |
| 3 | 35 (15.8%) |
| 4 | 75 (33.8%) |
| 5 | 80 (36.0%) |
| N/A | 2 (0.9%) |
| Omit | 23 (10.4%) |