Electrical Engineering 122 - Fall 2011 - Scott Shenker

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Number of Respondents
149
Mean
3.3
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
3.3 ± 0.2
Max
5.0
Frequency Distribution
1 16 (10.7%)
2 25 (16.8%)
3 31 (20.8%)
4 30 (20.1%)
5 37 (24.8%)
N/A 8 (5.4%)
Omit 2 (1.3%)
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