Electrical Engineering 40 - Fall 2002 - Sheila Ross

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Number of Respondents
137
Mean
2.5
Standard Deviation
1.3
Median
2.0
95% Confidence Interval
2.5 ± 0.2
Max
5.0
Frequency Distribution
1 43 (31.4%)
2 25 (18.2%)
3 29 (21.2%)
4 17 (12.4%)
5 13 (9.5%)
N/A 10 (7.3%)
Omit 0 (0.0%)
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