Computer Science 172 - Fall 2001 - Wim Van Dam

Is friendly and helpful to students during office hours

Number of Respondents
22
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (4.5%)
3 1 (4.5%)
4 6 (27.3%)
5 6 (27.3%)
N/A 7 (31.8%)
Omit 1 (4.5%)
[Email HKN about this data]