Electrical Engineering 143 - Fall 1989 - Roger T. Howe
Uses a grading system that is clearly defined and equitable
Number of Respondents
30
Mean
3.9
Standard Deviation
0.7
Median
0.0
95% Confidence Interval
3.9 ± 0.3
Max
5.0
Frequency Distribution
1 | 0 (0.0%) |
---|---|
2 | 0 (0.0%) |
3 | 8 (26.7%) |
4 | 13 (43.3%) |
5 | 6 (20.0%) |
N/A | 1 (3.3%) |
Omit | 2 (6.7%) |