Computer Science 160 - Fall 2009 - John Canny

Uses a grading system that is clearly defined and equitable

Number of Respondents
24
Mean
3.6
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.6 ± 0.5
Max
5.0
Frequency Distribution
1 1 (4.2%)
2 4 (16.7%)
3 4 (16.7%)
4 6 (25.0%)
5 7 (29.2%)
N/A 1 (4.2%)
Omit 1 (4.2%)
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