Electrical Engineering 141 - Spring 1990 - Costas J. Spanos
Uses a grading system that is clearly defined and equitable
Number of Respondents
15
Mean
3.3
Standard Deviation
1.3
Median
0.0
95% Confidence Interval
3.3 ± 0.7
Max
5.0
Frequency Distribution
| 1 | 2 (13.3%) |
|---|---|
| 2 | 1 (6.7%) |
| 3 | 5 (33.3%) |
| 4 | 3 (20.0%) |
| 5 | 3 (20.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (6.7%) |