Computer Science 61A - Spring 2008 - Brian K. Harvey

Uses a grading system that is clearly defined and equitable

Number of Respondents
146
Mean
4.5
Standard Deviation
0.8
Median
5.0
95% Confidence Interval
4.5 ± 0.1
Max
5.0
Frequency Distribution
1 1 (0.7%)
2 2 (1.4%)
3 10 (6.8%)
4 32 (21.9%)
5 88 (60.3%)
N/A 1 (0.7%)
Omit 12 (8.2%)
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