Computer Science 288 - Fall 1991 - Robert Wilensky
Uses a grading system that is clearly defined and equitable
Number of Respondents
14
Mean
3.2
Standard Deviation
1.1
Median
0.0
95% Confidence Interval
3.2 ± 0.6
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 3 (21.4%) |
| 3 | 5 (35.7%) |
| 4 | 1 (7.1%) |
| 5 | 2 (14.3%) |
| N/A | 1 (7.1%) |
| Omit | 2 (14.3%) |