Electrical Engineering 231 - Spring 1998 - Chenming Hu

Uses a grading system that is clearly defined and equitable

Number of Respondents
28
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.3
Max
5.0
Frequency Distribution
1 1 (3.6%)
2 0 (0.0%)
3 2 (7.1%)
4 11 (39.3%)
5 9 (32.1%)
N/A 1 (3.6%)
Omit 4 (14.3%)
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