Electrical Engineering 105 - Fall 1998 - Costas J. Spanos
Uses a grading system that is clearly defined and equitable
Number of Respondents
89
Mean
3.7
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.7 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 2 (2.2%) |
|---|---|
| 2 | 6 (6.7%) |
| 3 | 25 (28.1%) |
| 4 | 40 (44.9%) |
| 5 | 13 (14.6%) |
| N/A | 1 (1.1%) |
| Omit | 2 (2.2%) |