Computer Science 267 - Spring 1994 - James W Demmel

Uses visual aids and blackboards effectively

Number of Respondents
17
Mean
3.8
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.8 ± 0.5
Max
5.0
Frequency Distribution
1 1 (5.9%)
2 0 (0.0%)
3 5 (29.4%)
4 5 (29.4%)
5 5 (29.4%)
N/A 0 (0.0%)
Omit 1 (5.9%)
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