Electrical Engineering 40 - Fall 2011 - Michel Maharbiz
Uses a grading system that is clearly defined and equitable
Number of Respondents
111
Mean
3.5
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.5 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 4 (3.6%) |
|---|---|
| 2 | 12 (10.8%) |
| 3 | 36 (32.4%) |
| 4 | 40 (36.0%) |
| 5 | 14 (12.6%) |
| N/A | 1 (0.9%) |
| Omit | 4 (3.6%) |