Computer Science 61A - Spring 2008 - Brian K. Harvey
Uses a grading system that is clearly defined and equitable
Number of Respondents
146
Mean
4.5
Standard Deviation
0.8
Median
5.0
95% Confidence Interval
4.5 ± 0.1
Max
5.0
Frequency Distribution
1 | 1 (0.7%) |
---|---|
2 | 2 (1.4%) |
3 | 10 (6.8%) |
4 | 32 (21.9%) |
5 | 88 (60.3%) |
N/A | 1 (0.7%) |
Omit | 12 (8.2%) |