Electrical Engineering 42 - Spring 1998 - Joseph Wujek
Uses a grading system that is clearly defined and equitable
Number of Respondents
82
Mean
3.0
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
3.0 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 15 (18.3%) |
|---|---|
| 2 | 14 (17.1%) |
| 3 | 17 (20.7%) |
| 4 | 22 (26.8%) |
| 5 | 10 (12.2%) |
| N/A | 1 (1.2%) |
| Omit | 3 (3.7%) |