Computer Science 61A - Spring 2007 - Brian K. Harvey
Uses visual aids and blackboards effectively
Number of Respondents
145
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.1
Max
5.0
Frequency Distribution
1 | 0 (0.0%) |
---|---|
2 | 8 (5.5%) |
3 | 24 (16.6%) |
4 | 45 (31.0%) |
5 | 68 (46.9%) |
N/A | 0 (0.0%) |
Omit | 0 (0.0%) |