Electrical Engineering 20N - Spring 2012 - Babak Ayazifar
Is friendly and helpful to students during office hours
Number of Respondents
158
Mean
4.5
Standard Deviation
0.8
Median
5.0
95% Confidence Interval
4.5 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 1 (0.6%) |
|---|---|
| 2 | 2 (1.3%) |
| 3 | 10 (6.3%) |
| 4 | 34 (21.5%) |
| 5 | 88 (55.7%) |
| N/A | 23 (14.6%) |
| Omit | 0 (0.0%) |