Electrical Engineering 42 - Fall 2005 - Ronald Fearing
Uses a grading system that is clearly defined and equitable
Number of Respondents
71
Mean
3.1
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.1 ± 0.3
Max
5.0
Frequency Distribution
1 | 4 (5.6%) |
---|---|
2 | 15 (21.1%) |
3 | 24 (33.8%) |
4 | 16 (22.5%) |
5 | 8 (11.3%) |
N/A | 0 (0.0%) |
Omit | 4 (5.6%) |