Computer Science 174 - Fall 1995 - John Canny

Uses visual aids and blackboards effectively

Number of Respondents
28
Mean
3.1
Standard Deviation
1.0
Median
3.0
95% Confidence Interval
3.1 ± 0.4
Max
5.0
Frequency Distribution
1 1 (3.6%)
2 7 (25.0%)
3 10 (35.7%)
4 8 (28.6%)
5 2 (7.1%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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