Electrical Engineering 42 - Spring 2003 - Andrew R. Neureuther
Uses a grading system that is clearly defined and equitable
Number of Respondents
29
Mean
3.5
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.5 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 2 (6.9%) |
|---|---|
| 2 | 3 (10.3%) |
| 3 | 8 (27.6%) |
| 4 | 8 (27.6%) |
| 5 | 6 (20.7%) |
| N/A | 2 (6.9%) |
| Omit | 0 (0.0%) |