Computer Science 161 - Fall 2013 - Doug Tygar
Uses a grading system that is clearly defined and equitable
Number of Respondents
39
Mean
3.7
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.7 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 1 (2.6%) |
|---|---|
| 2 | 4 (10.3%) |
| 3 | 10 (25.6%) |
| 4 | 11 (28.2%) |
| 5 | 11 (28.2%) |
| N/A | 0 (0.0%) |
| Omit | 2 (5.1%) |