Electrical Engineering 20N - Spring 2007 - Babak Ayazifar

Uses a grading system that is clearly defined and equitable

Number of Respondents
133
Mean
4.3
Standard Deviation
0.8
Median
5.0
95% Confidence Interval
4.3 ± 0.1
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 3 (2.3%)
3 19 (14.3%)
4 40 (30.1%)
5 66 (49.6%)
N/A 0 (0.0%)
Omit 5 (3.8%)
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