Computer Science 288 - Fall 1994 - Robert Wilensky
Uses a grading system that is clearly defined and equitable
Number of Respondents
15
Mean
3.8
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.8 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (6.7%) |
| 3 | 3 (20.0%) |
| 4 | 6 (40.0%) |
| 5 | 2 (13.3%) |
| N/A | 1 (6.7%) |
| Omit | 2 (13.3%) |