Electrical Engineering 122 - Spring 2005 - Jean Walrand
Uses a grading system that is clearly defined and equitable
Number of Respondents
20
Mean
3.3
Standard Deviation
0.9
Median
3.0
95% Confidence Interval
3.3 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 4 (20.0%) |
| 3 | 7 (35.0%) |
| 4 | 5 (25.0%) |
| 5 | 2 (10.0%) |
| N/A | 0 (0.0%) |
| Omit | 2 (10.0%) |