Computer Science 286 - Spring 1994 - Michael Stonebraker
Uses a grading system that is clearly defined and equitable
Number of Respondents
14
Mean
3.3
Standard Deviation
0.6
Median
3.0
95% Confidence Interval
3.3 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (7.1%) |
| 3 | 6 (42.9%) |
| 4 | 4 (28.6%) |
| 5 | 0 (0.0%) |
| N/A | 1 (7.1%) |
| Omit | 2 (14.3%) |