Electrical Engineering 20N - Spring 2005 - Babak Ayazifar
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Number of Respondents
72
Mean
3.2
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.2 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 6 (8.3%) |
|---|---|
| 2 | 12 (16.7%) |
| 3 | 19 (26.4%) |
| 4 | 20 (27.8%) |
| 5 | 8 (11.1%) |
| N/A | 2 (2.8%) |
| Omit | 5 (6.9%) |