Electrical Engineering 20N - Fall 2006 - Babak Ayazifar
Uses a grading system that is clearly defined and equitable
Number of Respondents
160
Mean
4.5
Standard Deviation
0.6
Median
5.0
95% Confidence Interval
4.5 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 13 (8.1%) |
| 4 | 51 (31.9%) |
| 5 | 92 (57.5%) |
| N/A | 0 (0.0%) |
| Omit | 4 (2.5%) |