Electrical Engineering 130 - Spring 2008 - Chenming Hu
Uses a grading system that is clearly defined and equitable
Number of Respondents
25
Mean
4.2
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.2 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (4.0%) |
| 3 | 1 (4.0%) |
| 4 | 13 (52.0%) |
| 5 | 8 (32.0%) |
| N/A | 1 (4.0%) |
| Omit | 1 (4.0%) |