Computer Science 164 - Fall 2011 - Paul Hilfinger

Is friendly and helpful to students during office hours

Number of Respondents
47
Mean
3.7
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.7 ± 0.3
Max
5.0
Frequency Distribution
1 1 (2.1%)
2 4 (8.5%)
3 8 (17.0%)
4 5 (10.6%)
5 10 (21.3%)
N/A 17 (36.2%)
Omit 2 (4.3%)
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