Computer Science 188 - Fall 2000 - Robert Wilensky
Uses a grading system that is clearly defined and equitable
Number of Respondents
31
Mean
3.1
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.1 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 2 (6.5%) |
|---|---|
| 2 | 7 (22.6%) |
| 3 | 8 (25.8%) |
| 4 | 11 (35.5%) |
| 5 | 2 (6.5%) |
| N/A | 0 (0.0%) |
| Omit | 1 (3.2%) |