Computer Science 160 - Spring 2004 - John Canny
Uses a grading system that is clearly defined and equitable
Number of Respondents
31
Mean
2.8
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
2.8 ± 0.5
Max
5.0
Frequency Distribution
1 | 6 (19.4%) |
---|---|
2 | 7 (22.6%) |
3 | 5 (16.1%) |
4 | 8 (25.8%) |
5 | 3 (9.7%) |
N/A | 1 (3.2%) |
Omit | 1 (3.2%) |