Computer Science 161 - Spring 2015 - Dawn Song

Is friendly and helpful to students during office hours

Number of Respondents
12
Mean
4.0
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
4.0 ± 0.7
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (8.3%)
3 2 (16.7%)
4 0 (0.0%)
5 4 (33.3%)
N/A 3 (25.0%)
Omit 2 (16.7%)
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