Electrical Engineering 123 - Spring 1998 - Avideh Zakhor
Uses a grading system that is clearly defined and equitable
Number of Respondents
30
Mean
3.2
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.2 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 2 (6.7%) |
|---|---|
| 2 | 5 (16.7%) |
| 3 | 8 (26.7%) |
| 4 | 12 (40.0%) |
| 5 | 2 (6.7%) |
| N/A | 0 (0.0%) |
| Omit | 1 (3.3%) |