Computer Science 61B - Spring 2010 - Michael J. Clancy
Uses a grading system that is clearly defined and equitable
Number of Respondents
130
Mean
3.1
Standard Deviation
1.4
Median
3.0
95% Confidence Interval
3.1 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 22 (16.9%) |
|---|---|
| 2 | 24 (18.5%) |
| 3 | 27 (20.8%) |
| 4 | 26 (20.0%) |
| 5 | 28 (21.5%) |
| N/A | 2 (1.5%) |
| Omit | 1 (0.8%) |