Electrical Engineering 105 - Spring 2010 - Kristofer Pister
Uses a grading system that is clearly defined and equitable
Number of Respondents
50
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.2
Max
5.0
Frequency Distribution
1 | 1 (2.0%) |
---|---|
2 | 3 (6.0%) |
3 | 1 (2.0%) |
4 | 22 (44.0%) |
5 | 20 (40.0%) |
N/A | 0 (0.0%) |
Omit | 3 (6.0%) |