Computer Science 39K - Spring 2009 - Randy Katz

Is friendly and helpful to students during office hours

Number of Respondents
32
Mean
4.7
Standard Deviation
0.5
Median
5.0
95% Confidence Interval
4.7 ± 0.2
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 0 (0.0%)
4 3 (9.4%)
5 7 (21.9%)
N/A 21 (65.6%)
Omit 1 (3.1%)
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