Electrical Engineering 20N - Fall 2003 - Sheila Ross
Uses a grading system that is clearly defined and equitable
Number of Respondents
114
Mean
4.2
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.2 ± 0.1
Max
5.0
Frequency Distribution
1 | 0 (0.0%) |
---|---|
2 | 1 (0.9%) |
3 | 25 (21.9%) |
4 | 34 (29.8%) |
5 | 48 (42.1%) |
N/A | 0 (0.0%) |
Omit | 6 (5.3%) |