Electrical Engineering 20N - Spring 2004 - Pravin Varaiya
Uses a grading system that is clearly defined and equitable
Number of Respondents
74
Mean
3.7
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.7 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 1 (1.4%) |
|---|---|
| 2 | 9 (12.2%) |
| 3 | 16 (21.6%) |
| 4 | 32 (43.2%) |
| 5 | 13 (17.6%) |
| N/A | 0 (0.0%) |
| Omit | 3 (4.1%) |