Computer Science 174 - Spring 2003 - Luca Trevisan

Is friendly and helpful to students during office hours

Number of Respondents
20
Mean
3.9
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
3.9 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 0 (0.0%)
3 3 (15.0%)
4 6 (30.0%)
5 2 (10.0%)
N/A 8 (40.0%)
Omit 1 (5.0%)
[Email HKN about this data]