Computer Science 260 - Spring 2002 - John Canny

Uses a grading system that is clearly defined and equitable

Number of Respondents
12
Mean
2.9
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
2.9 ± 0.7
Max
5.0
Frequency Distribution
1 1 (8.3%)
2 4 (33.3%)
3 3 (25.0%)
4 1 (8.3%)
5 2 (16.7%)
N/A 0 (0.0%)
Omit 1 (8.3%)
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