Computer Science 161 - Fall 2009 - Doug Tygar

Is friendly and helpful to students during office hours

Number of Respondents
40
Mean
4.4
Standard Deviation
0.9
Median
5.0
95% Confidence Interval
4.4 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 6 (15.0%)
4 2 (5.0%)
5 15 (37.5%)
N/A 15 (37.5%)
Omit 2 (5.0%)
[Email HKN about this data]