Computer Science 152 - Fall 1999 - John Kubiatowicz
Uses a grading system that is clearly defined and equitable
Number of Respondents
30
Mean
4.3
Standard Deviation
0.5
Median
4.0
95% Confidence Interval
4.3 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 1 (3.3%) |
| 4 | 16 (53.3%) |
| 5 | 9 (30.0%) |
| N/A | 0 (0.0%) |
| Omit | 4 (13.3%) |