Computer Science 186 - Fall 1989 - Michael Stonebraker
Uses a grading system that is clearly defined and equitable
Number of Respondents
34
Mean
3.7
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
3.7 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 2 (5.9%) |
|---|---|
| 2 | 2 (5.9%) |
| 3 | 8 (23.5%) |
| 4 | 9 (26.5%) |
| 5 | 8 (23.5%) |
| N/A | 1 (2.9%) |
| Omit | 4 (11.8%) |