Electrical Engineering 225A - Spring 2005 - David G. Messerschmitt

Uses a grading system that is clearly defined and equitable

Number of Respondents
21
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.4
Max
5.0
Frequency Distribution
1 0 (0.0%)
2 1 (4.8%)
3 3 (14.3%)
4 8 (38.1%)
5 9 (42.9%)
N/A 0 (0.0%)
Omit 0 (0.0%)
[Email HKN about this data]