Electrical Engineering 40 - Spring 1995 - William G. Oldham
Uses a grading system that is clearly defined and equitable
Number of Respondents
59
Mean
3.8
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.8 ± 0.2
Max
5.0
Frequency Distribution
1 | 1 (1.7%) |
---|---|
2 | 4 (6.8%) |
3 | 13 (22.0%) |
4 | 28 (47.5%) |
5 | 11 (18.6%) |
N/A | 0 (0.0%) |
Omit | 2 (3.4%) |