Electrical Engineering 20N - Spring 1999 - Edward A. Lee
Uses a grading system that is clearly defined and equitable
Number of Respondents
62
Mean
3.5
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.5 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 3 (4.8%) |
|---|---|
| 2 | 5 (8.1%) |
| 3 | 21 (33.9%) |
| 4 | 21 (33.9%) |
| 5 | 9 (14.5%) |
| N/A | 0 (0.0%) |
| Omit | 3 (4.8%) |