Computer Science 170 - Spring 2012 - Christos Papadimitriou
Uses a grading system that is clearly defined and equitable
Number of Respondents
80
Mean
4.1
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.1 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 3 (3.8%) |
| 3 | 14 (17.5%) |
| 4 | 38 (47.5%) |
| 5 | 24 (30.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (1.2%) |