Computer Science 61A - Spring 2009 - Brian K. Harvey

Is friendly and helpful to students during office hours

Number of Respondents
212
Mean
4.3
Standard Deviation
0.8
Median
5.0
95% Confidence Interval
4.3 ± 0.1
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (0.5%)
3 15 (7.1%)
4 32 (15.1%)
5 50 (23.6%)
N/A 111 (52.4%)
Omit 3 (1.4%)
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