Electrical Engineering 140 - Fall 2004 - Robert W. Brodersen

Uses a grading system that is clearly defined and equitable

Number of Respondents
40
Mean
4.2
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.2 ± 0.2
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (2.5%)
3 3 (7.5%)
4 21 (52.5%)
5 14 (35.0%)
N/A 0 (0.0%)
Omit 1 (2.5%)
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