Electrical Engineering 228 - Spring 2009 - Jean Walrand
Uses a grading system that is clearly defined and equitable
Number of Respondents
12
Mean
4.4
Standard Deviation
0.5
Median
4.0
95% Confidence Interval
4.4 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 0 (0.0%) |
| 3 | 0 (0.0%) |
| 4 | 6 (50.0%) |
| 5 | 4 (33.3%) |
| N/A | 2 (16.7%) |
| Omit | 0 (0.0%) |