Computer Science 39N - Fall 2009 - Brian K. Harvey

Uses a grading system that is clearly defined and equitable

Number of Respondents
14
Mean
4.1
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.1 ± 0.5
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (7.1%)
3 2 (14.3%)
4 5 (35.7%)
5 6 (42.9%)
N/A 0 (0.0%)
Omit 0 (0.0%)
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