Electrical Engineering 217 - Spring 2003 - Ali Niknejad

Uses a grading system that is clearly defined and equitable

Number of Respondents
20
Mean
3.5
Standard Deviation
0.8
Median
3.0
95% Confidence Interval
3.5 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 2 (10.0%)
3 8 (40.0%)
4 7 (35.0%)
5 2 (10.0%)
N/A 1 (5.0%)
Omit 0 (0.0%)
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