Computer Science 169 - Spring 1996 - Eric Brewer

Uses visual aids and blackboards effectively

Number of Respondents
27
Mean
3.9
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.9 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 2 (7.4%)
3 6 (22.2%)
4 12 (44.4%)
5 7 (25.9%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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