Computer Science 61B - Fall 2007 - Paul Hilfinger

Uses visual aids and blackboards effectively

Number of Respondents
51
Mean
3.4
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.4 ± 0.3
Max
5.0
Frequency Distribution
1 6 (11.8%)
2 6 (11.8%)
3 12 (23.5%)
4 18 (35.3%)
5 9 (17.6%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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