Computer Science 61A - Spring 2007 - Brian K. Harvey

Uses visual aids and blackboards effectively

Number of Respondents
145
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.1
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 8 (5.5%)
3 24 (16.6%)
4 45 (31.0%)
5 68 (46.9%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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