Computer Science 169 - Spring 2000 - Doug Tygar
Uses a grading system that is clearly defined and equitable
Number of Respondents
28
Mean
3.1
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.1 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 1 (3.6%) |
|---|---|
| 2 | 4 (14.3%) |
| 3 | 5 (17.9%) |
| 4 | 3 (10.7%) |
| 5 | 2 (7.1%) |
| N/A | 11 (39.3%) |
| Omit | 2 (7.1%) |