Computer Science 160 - Fall 1998 - James A. Landay
Uses a grading system that is clearly defined and equitable
Number of Respondents
33
Mean
2.9
Standard Deviation
1.0
Median
3.0
95% Confidence Interval
2.9 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 3 (9.1%) |
|---|---|
| 2 | 7 (21.2%) |
| 3 | 14 (42.4%) |
| 4 | 7 (21.2%) |
| 5 | 2 (6.1%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |