Electrical Engineering 20N - Fall 2010 - Babak Ayazifar

Is friendly and helpful to students during office hours

Number of Respondents
180
Mean
4.4
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.4 ± 0.1
Max
5.0
Frequency Distribution
1 1 (0.6%)
2 0 (0.0%)
3 15 (8.3%)
4 49 (27.2%)
5 63 (35.0%)
N/A 51 (28.3%)
Omit 1 (0.6%)
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