Electrical Engineering 20N - Spring 2006 - Babak Ayazifar
Uses a grading system that is clearly defined and equitable
Number of Respondents
66
Mean
4.1
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.1 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 1 (1.5%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 8 (12.1%) |
| 4 | 32 (48.5%) |
| 5 | 19 (28.8%) |
| N/A | 2 (3.0%) |
| Omit | 4 (6.1%) |