Computer Science 281A - Fall 2005 - Martin Wainwright
Uses a grading system that is clearly defined and equitable
Number of Respondents
30
Mean
3.4
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.4 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 2 (6.7%) |
|---|---|
| 2 | 3 (10.0%) |
| 3 | 10 (33.3%) |
| 4 | 8 (26.7%) |
| 5 | 5 (16.7%) |
| N/A | 1 (3.3%) |
| Omit | 1 (3.3%) |