Electrical Engineering 120 - Fall 2012 - Murat Arcak
Uses a grading system that is clearly defined and equitable
Number of Respondents
38
Mean
4.2
Standard Deviation
0.8
Median
4.0
95% Confidence Interval
4.2 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (2.6%) |
| 3 | 5 (13.2%) |
| 4 | 15 (39.5%) |
| 5 | 15 (39.5%) |
| N/A | 1 (2.6%) |
| Omit | 1 (2.6%) |