Electrical Engineering 126 - Spring 2010 - Jean Walrand
Uses a grading system that is clearly defined and equitable
Number of Respondents
26
Mean
3.2
Standard Deviation
1.3
Median
3.0
95% Confidence Interval
3.2 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 4 (15.4%) |
|---|---|
| 2 | 1 (3.8%) |
| 3 | 11 (42.3%) |
| 4 | 4 (15.4%) |
| 5 | 5 (19.2%) |
| N/A | 0 (0.0%) |
| Omit | 1 (3.8%) |