Electrical Engineering 42 - Spring 1989 - Andrew R. Neureuther
Uses a grading system that is clearly defined and equitable
Number of Respondents
28
Mean
3.8
Standard Deviation
0.7
Median
0.0
95% Confidence Interval
3.8 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (3.6%) |
| 3 | 7 (25.0%) |
| 4 | 14 (50.0%) |
| 5 | 4 (14.3%) |
| N/A | 0 (0.0%) |
| Omit | 2 (7.1%) |