Computer Science 150 - Spring 2009 - John Wawrzynek
Uses a grading system that is clearly defined and equitable
Number of Respondents
43
Mean
4.2
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
4.2 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 1 (2.3%) |
|---|---|
| 2 | 1 (2.3%) |
| 3 | 7 (16.3%) |
| 4 | 13 (30.2%) |
| 5 | 20 (46.5%) |
| N/A | 0 (0.0%) |
| Omit | 1 (2.3%) |