Computer Science 170 - Spring 2005 - Luca Trevisan
Uses a grading system that is clearly defined and equitable
Number of Respondents
40
Mean
3.9
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.9 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 1 (2.5%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 10 (25.0%) |
| 4 | 17 (42.5%) |
| 5 | 8 (20.0%) |
| N/A | 0 (0.0%) |
| Omit | 4 (10.0%) |