Electrical Engineering 42 - Fall 1997 - Steven E. Schwarz
Uses a grading system that is clearly defined and equitable
Number of Respondents
81
Mean
3.7
Standard Deviation
1.1
Median
4.0
95% Confidence Interval
3.7 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 3 (3.7%) |
|---|---|
| 2 | 8 (9.9%) |
| 3 | 15 (18.5%) |
| 4 | 28 (34.6%) |
| 5 | 21 (25.9%) |
| N/A | 3 (3.7%) |
| Omit | 3 (3.7%) |