Computer Science 61B - Fall 2007 - Paul Hilfinger

Uses a grading system that is clearly defined and equitable

Number of Respondents
51
Mean
3.1
Standard Deviation
1.4
Median
3.0
95% Confidence Interval
3.1 ± 0.4
Max
5.0
Frequency Distribution
1 8 (15.7%)
2 10 (19.6%)
3 13 (25.5%)
4 7 (13.7%)
5 11 (21.6%)
N/A 0 (0.0%)
Omit 2 (3.9%)
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