Computer Science 61B - Spring 1999 - Michael J. Clancy
Uses a grading system that is clearly defined and equitable
Number of Respondents
127
Mean
3.1
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.1 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 15 (11.8%) |
|---|---|
| 2 | 25 (19.7%) |
| 3 | 30 (23.6%) |
| 4 | 35 (27.6%) |
| 5 | 16 (12.6%) |
| N/A | 2 (1.6%) |
| Omit | 4 (3.1%) |