Electrical Engineering 20N - Spring 2012 - Babak Ayazifar
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Number of Respondents
158
Mean
3.1
Standard Deviation
1.4
Median
3.0
95% Confidence Interval
3.1 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 25 (15.8%) |
|---|---|
| 2 | 20 (12.7%) |
| 3 | 29 (18.4%) |
| 4 | 21 (13.3%) |
| 5 | 28 (17.7%) |
| N/A | 31 (19.6%) |
| Omit | 4 (2.5%) |