Computer Science 70 - Fall 2012 - Umesh Vazirani

Is friendly and helpful to students during office hours

Number of Respondents
86
Mean
3.9
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.9 ± 0.2
Max
5.0
Frequency Distribution
1 2 (2.3%)
2 1 (1.2%)
3 11 (12.8%)
4 5 (5.8%)
5 15 (17.4%)
N/A 50 (58.1%)
Omit 2 (2.3%)
[Email HKN about this data]