Computer Science 188 - Spring 1989 - Robert Wilensky
Uses a grading system that is clearly defined and equitable
Number of Respondents
51
Mean
3.3
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
3.3 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 3 (5.9%) |
|---|---|
| 2 | 6 (11.8%) |
| 3 | 19 (37.3%) |
| 4 | 11 (21.6%) |
| 5 | 8 (15.7%) |
| N/A | 3 (5.9%) |
| Omit | 1 (2.0%) |