Electrical Engineering 40 - Spring 1994 - William G. Oldham
Uses a grading system that is clearly defined and equitable
Number of Respondents
85
Mean
3.8
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.8 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 4 (4.7%) |
|---|---|
| 2 | 2 (2.4%) |
| 3 | 22 (25.9%) |
| 4 | 32 (37.6%) |
| 5 | 24 (28.2%) |
| N/A | 1 (1.2%) |
| Omit | 0 (0.0%) |