Computer Science 170 - Fall 1997 - Christos Papadimitriou
Uses a grading system that is clearly defined and equitable
Number of Respondents
103
Mean
3.2
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.2 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 8 (7.8%) |
|---|---|
| 2 | 15 (14.6%) |
| 3 | 30 (29.1%) |
| 4 | 27 (26.2%) |
| 5 | 11 (10.7%) |
| N/A | 1 (1.0%) |
| Omit | 11 (10.7%) |