Electrical Engineering 105 - Fall 1991 - Richard S. Muller
Uses a grading system that is clearly defined and equitable
Number of Respondents
81
Mean
3.5
Standard Deviation
1.0
Median
0.0
95% Confidence Interval
3.5 ± 0.2
Max
5.0
Frequency Distribution
1 | 3 (3.7%) |
---|---|
2 | 5 (6.2%) |
3 | 30 (37.0%) |
4 | 25 (30.9%) |
5 | 14 (17.3%) |
N/A | 1 (1.2%) |
Omit | 3 (3.7%) |