Computer Science 61A - Spring 2009 - Brian K. Harvey
Uses a grading system that is clearly defined and equitable
Number of Respondents
212
Mean
4.4
Standard Deviation
0.8
Median
5.0
95% Confidence Interval
4.4 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 1 (0.5%) |
|---|---|
| 2 | 2 (0.9%) |
| 3 | 25 (11.8%) |
| 4 | 64 (30.2%) |
| 5 | 104 (49.1%) |
| N/A | 0 (0.0%) |
| Omit | 16 (7.5%) |