Computer Science 172 - Spring 2002 - Alistair Sinclair
Uses a grading system that is clearly defined and equitable
Number of Respondents
30
Mean
3.9
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
3.9 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 2 (6.7%) |
| 3 | 5 (16.7%) |
| 4 | 14 (46.7%) |
| 5 | 7 (23.3%) |
| N/A | 0 (0.0%) |
| Omit | 2 (6.7%) |