Electrical Engineering 20N - Spring 2000 - Edward A. Lee
Uses a grading system that is clearly defined and equitable
Number of Respondents
249
Mean
3.8
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.8 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 11 (4.4%) |
|---|---|
| 2 | 17 (6.8%) |
| 3 | 48 (19.3%) |
| 4 | 96 (38.6%) |
| 5 | 59 (23.7%) |
| N/A | 6 (2.4%) |
| Omit | 12 (4.8%) |