Computer Science 61A - Spring 2011 - Brian K. Harvey
Uses a grading system that is clearly defined and equitable
Number of Respondents
206
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.1
Max
5.0
Frequency Distribution
1 | 1 (0.5%) |
---|---|
2 | 8 (3.9%) |
3 | 25 (12.1%) |
4 | 67 (32.5%) |
5 | 89 (43.2%) |
N/A | 0 (0.0%) |
Omit | 16 (7.8%) |