Electrical Engineering 40 - Spring 2013 - Michel Maharbiz
Uses a grading system that is clearly defined and equitable
Number of Respondents
144
Mean
3.5
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.5 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 8 (5.6%) |
|---|---|
| 2 | 12 (8.3%) |
| 3 | 46 (31.9%) |
| 4 | 51 (35.4%) |
| 5 | 23 (16.0%) |
| N/A | 3 (2.1%) |
| Omit | 1 (0.7%) |