Electrical Engineering 226A - Fall 2006 - Jean Walrand
Uses a grading system that is clearly defined and equitable
Number of Respondents
21
Mean
3.8
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.8 ± 0.5
Max
5.0
Frequency Distribution
| 1 | 1 (4.8%) |
|---|---|
| 2 | 1 (4.8%) |
| 3 | 5 (23.8%) |
| 4 | 5 (23.8%) |
| 5 | 7 (33.3%) |
| N/A | 1 (4.8%) |
| Omit | 1 (4.8%) |