Computer Science 289 - Spring 1989 - Lotfi A. Zadeh
Uses a grading system that is clearly defined and equitable
Number of Respondents
37
Mean
3.3
Standard Deviation
1.4
Median
0.0
95% Confidence Interval
3.3 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 5 (13.5%) |
|---|---|
| 2 | 5 (13.5%) |
| 3 | 5 (13.5%) |
| 4 | 11 (29.7%) |
| 5 | 6 (16.2%) |
| N/A | 3 (8.1%) |
| Omit | 2 (5.4%) |