Electrical Engineering 219B - Spring 1997 - Robert K. Brayton
Uses a grading system that is clearly defined and equitable
Number of Respondents
10
Mean
4.2
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.2 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 2 (20.0%) |
| 4 | 3 (30.0%) |
| 5 | 4 (40.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (10.0%) |