Computer Science 70 - Fall 2009 - David Tse

Uses a grading system that is clearly defined and equitable

Number of Respondents
109
Mean
3.5
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.5 ± 0.2
Max
5.0
Frequency Distribution
1 6 (5.5%)
2 14 (12.8%)
3 25 (22.9%)
4 33 (30.3%)
5 24 (22.0%)
N/A 1 (0.9%)
Omit 6 (5.5%)
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