Electrical Engineering 143 - Fall 2002 - Nathan W. Cheung
Uses a grading system that is clearly defined and equitable
Number of Respondents
30
Mean
3.7
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.7 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 2 (6.7%) |
|---|---|
| 2 | 1 (3.3%) |
| 3 | 6 (20.0%) |
| 4 | 16 (53.3%) |
| 5 | 4 (13.3%) |
| N/A | 1 (3.3%) |
| Omit | 0 (0.0%) |