Electrical Engineering 40 - Spring 1995 - William G. Oldham

Uses a grading system that is clearly defined and equitable

Number of Respondents
59
Mean
3.8
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.8 ± 0.2
Max
5.0
Frequency Distribution
1 1 (1.7%)
2 4 (6.8%)
3 13 (22.0%)
4 28 (47.5%)
5 11 (18.6%)
N/A 0 (0.0%)
Omit 2 (3.4%)
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