Computer Science 61A - Fall 2009 - Brian K. Harvey

Uses a grading system that is clearly defined and equitable

Number of Respondents
308
Mean
4.6
Standard Deviation
0.7
Median
5.0
95% Confidence Interval
4.6 ± 0.1
Max
5.0
Frequency Distribution
1 2 (0.6%)
2 3 (1.0%)
3 24 (7.8%)
4 71 (23.1%)
5 205 (66.6%)
N/A 0 (0.0%)
Omit 3 (1.0%)
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