Computer Science 289 - Spring 1991 - Lotfi A. Zadeh
Uses a grading system that is clearly defined and equitable
Number of Respondents
19
Mean
3.4
Standard Deviation
1.3
Median
0.0
95% Confidence Interval
3.4 ± 0.6
Max
5.0
Frequency Distribution
| 1 | 2 (10.5%) |
|---|---|
| 2 | 2 (10.5%) |
| 3 | 5 (26.3%) |
| 4 | 4 (21.1%) |
| 5 | 4 (21.1%) |
| N/A | 0 (0.0%) |
| Omit | 2 (10.5%) |