Electrical Engineering 146 - Spring 1999 - Edwin R. Lewis
Uses a grading system that is clearly defined and equitable
Number of Respondents
18
Mean
3.2
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.2 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 6 (33.3%) |
| 3 | 5 (27.8%) |
| 4 | 3 (16.7%) |
| 5 | 3 (16.7%) |
| N/A | 1 (5.6%) |
| Omit | 0 (0.0%) |