Computer Science 61B - Spring 1998 - Paul Hilfinger
Uses a grading system that is clearly defined and equitable
Number of Respondents
80
Mean
3.9
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.9 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 7 (8.8%) |
| 3 | 19 (23.8%) |
| 4 | 22 (27.5%) |
| 5 | 26 (32.5%) |
| N/A | 1 (1.2%) |
| Omit | 5 (6.2%) |