Electrical Engineering 20N - Spring 2010 - Babak Ayazifar
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Number of Respondents
117
Mean
2.7
Standard Deviation
1.4
Median
3.0
95% Confidence Interval
2.7 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 27 (23.1%) |
|---|---|
| 2 | 22 (18.8%) |
| 3 | 18 (15.4%) |
| 4 | 15 (12.8%) |
| 5 | 17 (14.5%) |
| N/A | 16 (13.7%) |
| Omit | 2 (1.7%) |