Electrical Engineering 225A - Fall 1995 - Edward A. Lee
Uses a grading system that is clearly defined and equitable
Number of Respondents
28
Mean
3.5
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.5 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 1 (3.6%) |
|---|---|
| 2 | 1 (3.6%) |
| 3 | 8 (28.6%) |
| 4 | 12 (42.9%) |
| 5 | 2 (7.1%) |
| N/A | 1 (3.6%) |
| Omit | 3 (10.7%) |