Computer Science 267 - Spring 1995 - James W Demmel

Uses visual aids and blackboards effectively

Number of Respondents
16
Mean
4.7
Standard Deviation
0.5
Median
5.0
95% Confidence Interval
4.7 ± 0.2
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 0 (0.0%)
4 4 (25.0%)
5 11 (68.8%)
N/A 0 (0.0%)
Omit 1 (6.2%)
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