Computer Science 164 - Spring 1995 - Richard J. Fateman

Uses visual aids and blackboards effectively

Number of Respondents
18
Mean
2.6
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
2.6 ± 0.5
Max
5.0
Frequency Distribution
1 4 (22.2%)
2 3 (16.7%)
3 7 (38.9%)
4 4 (22.2%)
5 0 (0.0%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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