Computer Science 61B - Summer 2005 - George Porter
Uses a grading system that is clearly defined and equitable
Number of Respondents
30
Mean
4.1
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
4.1 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 1 (3.3%) |
|---|---|
| 2 | 1 (3.3%) |
| 3 | 5 (16.7%) |
| 4 | 10 (33.3%) |
| 5 | 12 (40.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (3.3%) |