Computer Science 170 - Fall 1995 - Umesh Vazirani

Is friendly and helpful to students during office hours

Number of Respondents
49
Mean
3.9
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.9 ± 0.3
Max
5.0
Frequency Distribution
1 2 (4.1%)
2 2 (4.1%)
3 5 (10.2%)
4 10 (20.4%)
5 11 (22.4%)
N/A 14 (28.6%)
Omit 5 (10.2%)
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