Computer Science 61B - Summer 1997 - Mark Moran

Uses visual aids and blackboards effectively

Number of Respondents
125
Mean
3.8
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.8 ± 0.2
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 11 (8.8%)
3 29 (23.2%)
4 41 (32.8%)
5 31 (24.8%)
N/A 1 (0.8%)
Omit 12 (9.6%)
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