Computer Science 186 - Spring 1995 - Yongdong Wang
Uses a grading system that is clearly defined and equitable
Number of Respondents
56
Mean
3.9
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.9 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 1 (1.8%) |
|---|---|
| 2 | 2 (3.6%) |
| 3 | 13 (23.2%) |
| 4 | 20 (35.7%) |
| 5 | 15 (26.8%) |
| N/A | 1 (1.8%) |
| Omit | 4 (7.1%) |