Electrical Engineering 20N - Fall 2011 - Babak Ayazifar
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Number of Respondents
217
Mean
2.5
Standard Deviation
1.4
Median
2.0
95% Confidence Interval
2.5 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 64 (29.5%) |
|---|---|
| 2 | 37 (17.1%) |
| 3 | 42 (19.4%) |
| 4 | 22 (10.1%) |
| 5 | 23 (10.6%) |
| N/A | 25 (11.5%) |
| Omit | 4 (1.8%) |