Electrical Engineering 40 - Fall 2001 - William G. Oldham
Uses a grading system that is clearly defined and equitable
Number of Respondents
121
Mean
3.8
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.8 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 5 (4.1%) |
|---|---|
| 2 | 5 (4.1%) |
| 3 | 27 (22.3%) |
| 4 | 38 (31.4%) |
| 5 | 34 (28.1%) |
| N/A | 0 (0.0%) |
| Omit | 12 (9.9%) |