Computer Science 281A - Fall 2011 - Martin Wainwright

Uses a grading system that is clearly defined and equitable

Number of Respondents
25
Mean
3.8
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
3.8 ± 0.3
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (4.0%)
3 8 (32.0%)
4 8 (32.0%)
5 5 (20.0%)
N/A 3 (12.0%)
Omit 0 (0.0%)
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