Electrical Engineering 243 - Spring 2003 - Andrew R. Neureuther

Uses a grading system that is clearly defined and equitable

Number of Respondents
20
Mean
3.9
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.9 ± 0.4
Max
5.0
Frequency Distribution
1 1 (5.0%)
2 0 (0.0%)
3 4 (20.0%)
4 9 (45.0%)
5 5 (25.0%)
N/A 1 (5.0%)
Omit 0 (0.0%)
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