Computer Science 260 - Spring 1998 - James A. Landay
Uses a grading system that is clearly defined and equitable
Number of Respondents
13
Mean
4.1
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.1 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 3 (23.1%) |
| 4 | 3 (23.1%) |
| 5 | 4 (30.8%) |
| N/A | 1 (7.7%) |
| Omit | 2 (15.4%) |