Electrical Engineering 20N - Fall 2002 - Edward A. Lee
Uses a grading system that is clearly defined and equitable
Number of Respondents
171
Mean
4.1
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.1 ± 0.1
Max
5.0
Frequency Distribution
| 1 | 2 (1.2%) |
|---|---|
| 2 | 6 (3.5%) |
| 3 | 32 (18.7%) |
| 4 | 68 (39.8%) |
| 5 | 60 (35.1%) |
| N/A | 3 (1.8%) |
| Omit | 0 (0.0%) |