Computer Science 61A - Spring 2016 - Paul Hilfinger
Uses visual aids and blackboards effectively
Number of Respondents
483
Mean
3.3
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.3 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 43 (8.9%) |
|---|---|
| 2 | 80 (16.6%) |
| 3 | 142 (29.4%) |
| 4 | 105 (21.7%) |
| 5 | 89 (18.4%) |
| N/A | 15 (3.1%) |
| Omit | 9 (1.9%) |