Computer Science 61A - Fall 2006 - Brian K. Harvey

Uses a grading system that is clearly defined and equitable

Number of Respondents
143
Mean
4.3
Standard Deviation
0.9
Median
5.0
95% Confidence Interval
4.3 ± 0.1
Max
5.0
Frequency Distribution
1 1 (0.7%)
2 6 (4.2%)
3 11 (7.7%)
4 43 (30.1%)
5 69 (48.3%)
N/A 0 (0.0%)
Omit 13 (9.1%)
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