Computer Science 61A - Spring 2012 - Paul Hilfinger
Uses a grading system that is clearly defined and equitable
Number of Respondents
304
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.1
Max
5.0
Frequency Distribution
1 | 2 (0.7%) |
---|---|
2 | 11 (3.6%) |
3 | 45 (14.8%) |
4 | 88 (28.9%) |
5 | 146 (48.0%) |
N/A | 1 (0.3%) |
Omit | 11 (3.6%) |