Computer Science 61B - Spring 2001 - Katherine Yelick

Is friendly and helpful to students during office hours

Number of Respondents
71
Mean
3.9
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
3.9 ± 0.2
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 11 (15.5%)
4 12 (16.9%)
5 8 (11.3%)
N/A 36 (50.7%)
Omit 4 (5.6%)
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