Computer Science 61B - Fall 2009 - Paul Hilfinger
Uses visual aids and blackboards effectively
Number of Respondents
100
Mean
3.7
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.7 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 4 (4.0%) |
|---|---|
| 2 | 7 (7.0%) |
| 3 | 24 (24.0%) |
| 4 | 42 (42.0%) |
| 5 | 23 (23.0%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |