Computer Science 261N - Summer 2012 - Vern Paxson

Uses a grading system that is clearly defined and equitable

Number of Respondents
17
Mean
3.7
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.7 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (5.9%)
3 5 (29.4%)
4 5 (29.4%)
5 3 (17.6%)
N/A 2 (11.8%)
Omit 1 (5.9%)
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