Computer Science 61A - Fall 2001 - Brian K. Harvey

Uses a grading system that is clearly defined and equitable

Number of Respondents
217
Mean
3.8
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.8 ± 0.1
Max
5.0
Frequency Distribution
1 12 (5.5%)
2 13 (6.0%)
3 41 (18.9%)
4 71 (32.7%)
5 64 (29.5%)
N/A 1 (0.5%)
Omit 15 (6.9%)
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