Electrical Engineering 20N - Spring 2009 - Babak Ayazifar
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Number of Respondents
112
Mean
2.3
Standard Deviation
1.3
Median
2.0
95% Confidence Interval
2.3 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 36 (32.1%) |
|---|---|
| 2 | 28 (25.0%) |
| 3 | 19 (17.0%) |
| 4 | 12 (10.7%) |
| 5 | 8 (7.1%) |
| N/A | 9 (8.0%) |
| Omit | 0 (0.0%) |