Computer Science 170 - Fall 2011 - James Demmel

Is friendly and helpful to students during office hours

Number of Respondents
93
Mean
4.2
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.2 ± 0.2
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (1.1%)
3 6 (6.5%)
4 20 (21.5%)
5 19 (20.4%)
N/A 47 (50.5%)
Omit 0 (0.0%)
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