Computer Science 170 - Spring 2012 - Christos Papadimitriou

Is friendly and helpful to students during office hours

Number of Respondents
80
Mean
4.4
Standard Deviation
0.8
Median
5.0
95% Confidence Interval
4.4 ± 0.2
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (1.2%)
3 3 (3.8%)
4 11 (13.8%)
5 20 (25.0%)
N/A 45 (56.2%)
Omit 0 (0.0%)
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