Computer Science 160 - Fall 2009 - John Canny
Uses a grading system that is clearly defined and equitable
Number of Respondents
24
Mean
3.6
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.6 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 1 (4.2%) |
|---|---|
| 2 | 4 (16.7%) |
| 3 | 4 (16.7%) |
| 4 | 6 (25.0%) |
| 5 | 7 (29.2%) |
| N/A | 1 (4.2%) |
| Omit | 1 (4.2%) |