Computer Science 61A - Spring 2010 - Brian K. Harvey
Uses a grading system that is clearly defined and equitable
Number of Respondents
167
Mean
4.1
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
4.1 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 3 (1.8%) |
|---|---|
| 2 | 7 (4.2%) |
| 3 | 24 (14.4%) |
| 4 | 49 (29.3%) |
| 5 | 69 (41.3%) |
| N/A | 0 (0.0%) |
| Omit | 15 (9.0%) |