Electrical Engineering 140 - Spring 1989 - Robert W. Brodersen
Uses a grading system that is clearly defined and equitable
Number of Respondents
43
Mean
3.3
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
3.3 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 4 (9.3%) |
|---|---|
| 2 | 5 (11.6%) |
| 3 | 16 (37.2%) |
| 4 | 7 (16.3%) |
| 5 | 9 (20.9%) |
| N/A | 1 (2.3%) |
| Omit | 1 (2.3%) |