Electrical Engineering 229A - Spring 2011 - David Tse

Uses a grading system that is clearly defined and equitable

Number of Respondents
20
Mean
4.0
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.0 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (5.0%)
3 5 (25.0%)
4 6 (30.0%)
5 7 (35.0%)
N/A 1 (5.0%)
Omit 0 (0.0%)
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