Computer Science 61A - Fall 2008 - Brian K. Harvey
Uses a grading system that is clearly defined and equitable
Number of Respondents
283
Mean
4.5
Standard Deviation
0.9
Median
5.0
95% Confidence Interval
4.5 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 4 (1.4%) |
|---|---|
| 2 | 11 (3.9%) |
| 3 | 13 (4.6%) |
| 4 | 73 (25.8%) |
| 5 | 173 (61.1%) |
| N/A | 1 (0.4%) |
| Omit | 8 (2.8%) |