Computer Science 170 - Spring 2011 - Satish Rao

Is friendly and helpful to students during office hours

Number of Respondents
48
Mean
4.0
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.0 ± 0.2
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 7 (14.6%)
4 11 (22.9%)
5 6 (12.5%)
N/A 22 (45.8%)
Omit 2 (4.2%)
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