Computer Science 170 - Spring 2015 - Christos Papadimitriou
Uses a grading system that is clearly defined and equitable
Number of Respondents
77
Mean
4.0
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
4.0 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 2 (2.6%) |
|---|---|
| 2 | 3 (3.9%) |
| 3 | 10 (13.0%) |
| 4 | 30 (39.0%) |
| 5 | 24 (31.2%) |
| N/A | 1 (1.3%) |
| Omit | 7 (9.1%) |