Computer Science 188 - Spring 1999 - Robert Wilensky
Uses a grading system that is clearly defined and equitable
Number of Respondents
44
Mean
2.8
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
2.8 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 6 (13.6%) |
|---|---|
| 2 | 8 (18.2%) |
| 3 | 11 (25.0%) |
| 4 | 10 (22.7%) |
| 5 | 2 (4.5%) |
| N/A | 2 (4.5%) |
| Omit | 5 (11.4%) |