Electrical Engineering 140 - Fall 2005 - Kristofer Pister
Uses a grading system that is clearly defined and equitable
Number of Respondents
57
Mean
3.7
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.7 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 2 (3.5%) |
|---|---|
| 2 | 6 (10.5%) |
| 3 | 10 (17.5%) |
| 4 | 24 (42.1%) |
| 5 | 11 (19.3%) |
| N/A | 1 (1.8%) |
| Omit | 3 (5.3%) |