Electrical Engineering 20N - Fall 2008 - Babak Ayazifar
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Number of Respondents
151
Mean
2.9
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
2.9 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 20 (13.2%) |
|---|---|
| 2 | 33 (21.9%) |
| 3 | 34 (22.5%) |
| 4 | 20 (13.2%) |
| 5 | 23 (15.2%) |
| N/A | 18 (11.9%) |
| Omit | 3 (2.0%) |