Computer Science 170 - Spring 1991 - John Canny

Uses a grading system that is clearly defined and equitable

Number of Respondents
31
Mean
3.2
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
3.2 ± 0.4
Max
5.0
Frequency Distribution
1 2 (6.5%)
2 3 (9.7%)
3 9 (29.0%)
4 11 (35.5%)
5 1 (3.2%)
N/A 0 (0.0%)
Omit 5 (16.1%)
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