Electrical Engineering 245 - Fall 2000 - Kristofer Pister
Uses a grading system that is clearly defined and equitable
Number of Respondents
50
Mean
3.4
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.4 ± 0.3
Max
5.0
Frequency Distribution
1 | 2 (4.0%) |
---|---|
2 | 6 (12.0%) |
3 | 8 (16.0%) |
4 | 19 (38.0%) |
5 | 3 (6.0%) |
N/A | 7 (14.0%) |
Omit | 5 (10.0%) |