Electrical Engineering 42 - Spring 1991 - C.-w Tan
Uses a grading system that is clearly defined and equitable
Number of Respondents
41
Mean
3.5
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
3.5 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 1 (2.4%) |
|---|---|
| 2 | 6 (14.6%) |
| 3 | 13 (31.7%) |
| 4 | 14 (34.1%) |
| 5 | 6 (14.6%) |
| N/A | 0 (0.0%) |
| Omit | 1 (2.4%) |