Computer Science 61A - Spring 2016 - Paul Hilfinger

Uses visual aids and blackboards effectively

Number of Respondents
483
Mean
3.3
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.3 ± 0.1
Max
5.0
Frequency Distribution
1 43 (8.9%)
2 80 (16.6%)
3 142 (29.4%)
4 105 (21.7%)
5 89 (18.4%)
N/A 15 (3.1%)
Omit 9 (1.9%)
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