Electrical Engineering 230 - Spring 2009 - Sayeef Salahuddin

Uses a grading system that is clearly defined and equitable

Number of Respondents
15
Mean
3.5
Standard Deviation
1.2
Median
4.0
95% Confidence Interval
3.5 ± 0.6
Max
5.0
Frequency Distribution
1 1 (6.7%)
2 2 (13.3%)
3 3 (20.0%)
4 5 (33.3%)
5 3 (20.0%)
N/A 1 (6.7%)
Omit 0 (0.0%)
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