Computer Science 61B - Spring 1994 - Michael J. Clancy
Uses visual aids and blackboards effectively
Number of Respondents
122
Mean
3.5
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.5 ± 0.2
Max
5.0
Frequency Distribution
1 | 1 (0.8%) |
---|---|
2 | 10 (8.2%) |
3 | 26 (21.3%) |
4 | 32 (26.2%) |
5 | 11 (9.0%) |
N/A | 0 (0.0%) |
Omit | 42 (34.4%) |