Electrical Engineering 141 - Spring 2007 - Andrei Vladimirescu

Uses a grading system that is clearly defined and equitable

Number of Respondents
18
Mean
3.5
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.5 ± 0.5
Max
5.0
Frequency Distribution
1 1 (5.6%)
2 2 (11.1%)
3 4 (22.2%)
4 7 (38.9%)
5 3 (16.7%)
N/A 0 (0.0%)
Omit 1 (5.6%)
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