Computer Science 61B - Spring 1997 - Paul Hilfinger
Uses visual aids and blackboards effectively
Number of Respondents
127
Mean
3.5
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.5 ± 0.2
Max
5.0
Frequency Distribution
1 | 8 (6.3%) |
---|---|
2 | 12 (9.4%) |
3 | 43 (33.9%) |
4 | 30 (23.6%) |
5 | 31 (24.4%) |
N/A | 1 (0.8%) |
Omit | 2 (1.6%) |