Computer Science 61B - Fall 1996 - John Canny
Uses visual aids and blackboards effectively
Number of Respondents
73
Mean
3.2
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.2 ± 0.3
Max
5.0
Frequency Distribution
1 | 8 (11.0%) |
---|---|
2 | 9 (12.3%) |
3 | 22 (30.1%) |
4 | 21 (28.8%) |
5 | 9 (12.3%) |
N/A | 1 (1.4%) |
Omit | 3 (4.1%) |