Computer Science 61B - Fall 2007 - Paul Hilfinger
Uses a grading system that is clearly defined and equitable
Number of Respondents
51
Mean
3.1
Standard Deviation
1.4
Median
3.0
95% Confidence Interval
3.1 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 8 (15.7%) |
|---|---|
| 2 | 10 (19.6%) |
| 3 | 13 (25.5%) |
| 4 | 7 (13.7%) |
| 5 | 11 (21.6%) |
| N/A | 0 (0.0%) |
| Omit | 2 (3.9%) |