Computer Science 61B - Fall 2008 - Paul Hilfinger

Is friendly and helpful to students during office hours

Number of Respondents
71
Mean
3.2
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
3.2 ± 0.3
Max
5.0
Frequency Distribution
1 5 (7.0%)
2 10 (14.1%)
3 11 (15.5%)
4 12 (16.9%)
5 8 (11.3%)
N/A 24 (33.8%)
Omit 1 (1.4%)
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