Electrical Engineering 20N - Spring 2008 - Babak Ayazifar
Uses a grading system that is clearly defined and equitable
Number of Respondents
84
Mean
4.2
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.2 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (1.2%) |
| 3 | 12 (14.3%) |
| 4 | 35 (41.7%) |
| 5 | 34 (40.5%) |
| N/A | 0 (0.0%) |
| Omit | 2 (2.4%) |