Electrical Engineering 140 - Fall 2004 - Robert W. Brodersen
Uses a grading system that is clearly defined and equitable
Number of Respondents
40
Mean
4.2
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.2 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (2.5%) |
| 3 | 3 (7.5%) |
| 4 | 21 (52.5%) |
| 5 | 14 (35.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (2.5%) |