Computer Science 160 - Fall 2003 - Jennifer Mankoff
Uses a grading system that is clearly defined and equitable
Number of Respondents
21
Mean
3.1
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
3.1 ± 0.6
Max
5.0
Frequency Distribution
| 1 | 3 (14.3%) |
|---|---|
| 2 | 3 (14.3%) |
| 3 | 6 (28.6%) |
| 4 | 4 (19.0%) |
| 5 | 3 (14.3%) |
| N/A | 0 (0.0%) |
| Omit | 2 (9.5%) |