Computer Science 174 - Spring 2001 - John Canny

Uses visual aids and blackboards effectively

Number of Respondents
24
Mean
3.9
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.9 ± 0.4
Max
5.0
Frequency Distribution
1 1 (4.2%)
2 0 (0.0%)
3 5 (20.8%)
4 12 (50.0%)
5 5 (20.8%)
N/A 0 (0.0%)
Omit 1 (4.2%)
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