Electrical Engineering 43 - Fall 1998 - Joseph Wujek
Uses a grading system that is clearly defined and equitable
Number of Respondents
41
Mean
3.2
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
3.2 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 3 (7.3%) |
|---|---|
| 2 | 3 (7.3%) |
| 3 | 9 (22.0%) |
| 4 | 4 (9.8%) |
| 5 | 5 (12.2%) |
| N/A | 10 (24.4%) |
| Omit | 7 (17.1%) |