Electrical Engineering 42 - Spring 2006 - Richard M. White
Uses a grading system that is clearly defined and equitable
Number of Respondents
67
Mean
3.8
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.8 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 2 (3.0%) |
|---|---|
| 2 | 3 (4.5%) |
| 3 | 11 (16.4%) |
| 4 | 21 (31.3%) |
| 5 | 15 (22.4%) |
| N/A | 2 (3.0%) |
| Omit | 13 (19.4%) |