Electrical Engineering 40 - Fall 2004 - Richard M. White
Uses a grading system that is clearly defined and equitable
Number of Respondents
90
Mean
3.3
Standard Deviation
1.2
Median
3.0
95% Confidence Interval
3.3 ± 0.2
Max
5.0
Frequency Distribution
1 | 8 (8.9%) |
---|---|
2 | 14 (15.6%) |
3 | 22 (24.4%) |
4 | 29 (32.2%) |
5 | 13 (14.4%) |
N/A | 1 (1.1%) |
Omit | 3 (3.3%) |