Computer Science 160 - Fall 2011 - John Canny
Uses a grading system that is clearly defined and equitable
Number of Respondents
21
Mean
2.2
Standard Deviation
1.0
Median
2.0
95% Confidence Interval
2.2 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 6 (28.6%) |
|---|---|
| 2 | 6 (28.6%) |
| 3 | 5 (23.8%) |
| 4 | 3 (14.3%) |
| 5 | 0 (0.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (4.8%) |