Computer Science 174 - Spring 2003 - Luca Trevisan

Uses a grading system that is clearly defined and equitable

Number of Respondents
20
Mean
4.1
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
4.1 ± 0.5
Max
5.0
Frequency Distribution
1 1 (5.0%)
2 0 (0.0%)
3 4 (20.0%)
4 5 (25.0%)
5 8 (40.0%)
N/A 0 (0.0%)
Omit 2 (10.0%)
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