Electrical Engineering 130 - Spring 1989 - Richard S. Muller

Uses a grading system that is clearly defined and equitable

Number of Respondents
25
Mean
3.8
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
3.8 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 3 (12.0%)
3 5 (20.0%)
4 8 (32.0%)
5 6 (24.0%)
N/A 1 (4.0%)
Omit 2 (8.0%)
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