Computer Science 160 - Fall 2005 - Stephen Arnold

Is friendly and helpful to students during office hours

Number of Respondents
30
Mean
4.1
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.1 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 5 (16.7%)
4 8 (26.7%)
5 7 (23.3%)
N/A 9 (30.0%)
Omit 1 (3.3%)
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