Computer Science 170 - Spring 1997 - Umesh Vazirani

Is friendly and helpful to students during office hours

Number of Respondents
58
Mean
4.4
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.4 ± 0.2
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (1.7%)
3 1 (1.7%)
4 17 (29.3%)
5 17 (29.3%)
N/A 19 (32.8%)
Omit 3 (5.2%)
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