Electrical Engineering 42 - Spring 1996 - F. Shoucair
Uses a grading system that is clearly defined and equitable
Number of Respondents
46
Mean
2.9
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
2.9 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 9 (19.6%) |
|---|---|
| 2 | 4 (8.7%) |
| 3 | 16 (34.8%) |
| 4 | 9 (19.6%) |
| 5 | 4 (8.7%) |
| N/A | 3 (6.5%) |
| Omit | 1 (2.2%) |