Electrical Engineering 42 - Spring 2010 - Ali Niknejad
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Number of Respondents
129
Mean
2.8
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
2.8 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 18 (14.0%) |
|---|---|
| 2 | 36 (27.9%) |
| 3 | 37 (28.7%) |
| 4 | 27 (20.9%) |
| 5 | 8 (6.2%) |
| N/A | 1 (0.8%) |
| Omit | 2 (1.6%) |