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%) |