Computer Science 170 - Fall 1991 - John Canny
Uses visual aids and blackboards effectively
Number of Respondents
42
Mean
3.5
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
3.5 ± 0.3
Max
5.0
Frequency Distribution
1 | 1 (2.4%) |
---|---|
2 | 6 (14.3%) |
3 | 11 (26.2%) |
4 | 11 (26.2%) |
5 | 8 (19.0%) |
N/A | 0 (0.0%) |
Omit | 5 (11.9%) |