Computer Science 70 - Fall 2000 - Alistair Sinclair
Uses a grading system that is clearly defined and equitable
Number of Respondents
30
Mean
2.9
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
2.9 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 4 (13.3%) |
|---|---|
| 2 | 4 (13.3%) |
| 3 | 9 (30.0%) |
| 4 | 5 (16.7%) |
| 5 | 2 (6.7%) |
| N/A | 3 (10.0%) |
| Omit | 3 (10.0%) |