Electrical Engineering 120 - Spring 2006 - Babak Ayazifar
Uses a grading system that is clearly defined and equitable
Number of Respondents
84
Mean
4.2
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.2 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 3 (3.6%) |
| 3 | 13 (15.5%) |
| 4 | 30 (35.7%) |
| 5 | 33 (39.3%) |
| N/A | 4 (4.8%) |
| Omit | 1 (1.2%) |