Electrical Engineering 20 - Spring 2015 - Babak Ayazifar

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Number of Respondents
90
Mean
3.2
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
3.2 ± 0.3
Max
5.0
Frequency Distribution
1 12 (13.3%)
2 17 (18.9%)
3 17 (18.9%)
4 23 (25.6%)
5 19 (21.1%)
N/A 1 (1.1%)
Omit 1 (1.1%)
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