Computer Science 61B - Fall 2015 - Paul Hilfinger
Is friendly and helpful to students during office hours
Number of Respondents
254
Mean
3.9
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.9 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 9 (3.5%) |
|---|---|
| 2 | 12 (4.7%) |
| 3 | 38 (15.0%) |
| 4 | 34 (13.4%) |
| 5 | 68 (26.8%) |
| N/A | 90 (35.4%) |
| Omit | 3 (1.2%) |