Electrical Engineering 145A - Spring 1995 - Edwin R. Lewis

Uses a grading system that is clearly defined and equitable

Number of Respondents
14
Mean
3.6
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
3.6 ± 0.7
Max
5.0
Frequency Distribution
1 1 (7.1%)
2 1 (7.1%)
3 4 (28.6%)
4 3 (21.4%)
5 4 (28.6%)
N/A 1 (7.1%)
Omit 0 (0.0%)
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