Electrical Engineering 40 - Spring 1991 - Martin H. Graham
Uses a grading system that is clearly defined and equitable
Number of Respondents
17
Mean
2.5
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
2.5 ± 0.6
Max
5.0
Frequency Distribution
| 1 | 4 (23.5%) |
|---|---|
| 2 | 3 (17.6%) |
| 3 | 5 (29.4%) |
| 4 | 2 (11.8%) |
| 5 | 1 (5.9%) |
| N/A | 1 (5.9%) |
| Omit | 1 (5.9%) |