Computer Science 60B - Spring 1989 - Michael J. Clancy

Uses visual aids and blackboards effectively

Number of Respondents
87
Mean
3.4
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
3.4 ± 0.2
Max
5.0
Frequency Distribution
1 6 (6.9%)
2 10 (11.5%)
3 22 (25.3%)
4 33 (37.9%)
5 13 (14.9%)
N/A 1 (1.1%)
Omit 2 (2.3%)
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