Computer Science 161 - Fall 2009 - Doug Tygar
Is friendly and helpful to students during office hours
Number of Respondents
40
Mean
4.4
Standard Deviation
0.9
Median
5.0
95% Confidence Interval
4.4 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 6 (15.0%) |
| 4 | 2 (5.0%) |
| 5 | 15 (37.5%) |
| N/A | 15 (37.5%) |
| Omit | 2 (5.0%) |