Electrical Engineering 20N - Fall 2005 - Edward A. Lee
Uses a grading system that is clearly defined and equitable
Number of Respondents
100
Mean
3.8
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.8 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 1 (1.0%) |
|---|---|
| 2 | 5 (5.0%) |
| 3 | 14 (14.0%) |
| 4 | 22 (22.0%) |
| 5 | 16 (16.0%) |
| N/A | 32 (32.0%) |
| Omit | 10 (10.0%) |