Computer Science 294 - Fall 2001 - David Forsyth
Uses a grading system that is clearly defined and equitable
Number of Respondents
20
Mean
2.3
Standard Deviation
1.1
Median
2.0
95% Confidence Interval
2.3 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 3 (15.0%) |
|---|---|
| 2 | 3 (15.0%) |
| 3 | 2 (10.0%) |
| 4 | 2 (10.0%) |
| 5 | 0 (0.0%) |
| N/A | 5 (25.0%) |
| Omit | 5 (25.0%) |