Electrical Engineering 20N - Spring 2002 - Laurent El Ghaoui
Uses a grading system that is clearly defined and equitable
Number of Respondents
56
Mean
3.2
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.2 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 6 (10.7%) |
|---|---|
| 2 | 4 (7.1%) |
| 3 | 17 (30.4%) |
| 4 | 21 (37.5%) |
| 5 | 3 (5.4%) |
| N/A | 5 (8.9%) |
| Omit | 0 (0.0%) |