Electrical Engineering 227A - Spring 2015 - Laurent El Ghaoui

Uses a grading system that is clearly defined and equitable

Number of Respondents
30
Mean
3.1
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.1 ± 0.4
Max
5.0
Frequency Distribution
1 4 (13.3%)
2 5 (16.7%)
3 8 (26.7%)
4 8 (26.7%)
5 4 (13.3%)
N/A 0 (0.0%)
Omit 1 (3.3%)
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