Electrical Engineering 227A - Spring 2012 - Laurent El Ghaoui

Uses a grading system that is clearly defined and equitable

Number of Respondents
32
Mean
2.6
Standard Deviation
1.3
Median
2.0
95% Confidence Interval
2.6 ± 0.4
Max
5.0
Frequency Distribution
1 6 (18.8%)
2 10 (31.2%)
3 5 (15.6%)
4 4 (12.5%)
5 3 (9.4%)
N/A 2 (6.2%)
Omit 2 (6.2%)
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