Computer Science 172 - Spring 2007 - Luca Trevisan
Uses a grading system that is clearly defined and equitable
Number of Respondents
11
Mean
3.9
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.9 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (9.1%) |
| 3 | 2 (18.2%) |
| 4 | 4 (36.4%) |
| 5 | 3 (27.3%) |
| N/A | 0 (0.0%) |
| Omit | 1 (9.1%) |