Electrical Engineering 100 - Spring 2009 - Kameshwar Poolla
Uses a grading system that is clearly defined and equitable
Number of Respondents
170
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.1
Max
5.0
Frequency Distribution
1 | 3 (1.8%) |
---|---|
2 | 4 (2.4%) |
3 | 20 (11.8%) |
4 | 62 (36.5%) |
5 | 75 (44.1%) |
N/A | 0 (0.0%) |
Omit | 6 (3.5%) |