Electrical Engineering 141 - Spring 1989 - Costas J. Spanos
Uses a grading system that is clearly defined and equitable
Number of Respondents
18
Mean
3.9
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
3.9 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 1 (5.6%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 3 (16.7%) |
| 4 | 6 (33.3%) |
| 5 | 4 (22.2%) |
| N/A | 0 (0.0%) |
| Omit | 4 (22.2%) |