Computer Science 188 - Fall 2003 - Robert Wilensky
Uses a grading system that is clearly defined and equitable
Number of Respondents
65
Mean
3.1
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.1 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 5 (7.7%) |
|---|---|
| 2 | 14 (21.5%) |
| 3 | 18 (27.7%) |
| 4 | 21 (32.3%) |
| 5 | 5 (7.7%) |
| N/A | 2 (3.1%) |
| Omit | 0 (0.0%) |