Computer Science 61A - Spring 2007 - Brian K. Harvey
Uses a grading system that is clearly defined and equitable
Number of Respondents
145
Mean
4.1
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
4.1 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 5 (3.4%) |
|---|---|
| 2 | 5 (3.4%) |
| 3 | 22 (15.2%) |
| 4 | 41 (28.3%) |
| 5 | 64 (44.1%) |
| N/A | 1 (0.7%) |
| Omit | 7 (4.8%) |