Electrical Engineering 20N - Fall 2012 - Babak Ayazifar
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Number of Respondents
251
Mean
2.6
Standard Deviation
1.4
Median
2.0
95% Confidence Interval
2.6 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 63 (25.1%) |
|---|---|
| 2 | 48 (19.1%) |
| 3 | 45 (17.9%) |
| 4 | 24 (9.6%) |
| 5 | 29 (11.6%) |
| N/A | 38 (15.1%) |
| Omit | 4 (1.6%) |