Electrical Engineering 117A - Fall 1997 - Costas J. Spanos
Uses a grading system that is clearly defined and equitable
Number of Respondents
25
Mean
3.1
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.1 ± 0.4
Max
5.0
Frequency Distribution
| 1 | 2 (8.0%) |
|---|---|
| 2 | 6 (24.0%) |
| 3 | 3 (12.0%) |
| 4 | 12 (48.0%) |
| 5 | 0 (0.0%) |
| N/A | 0 (0.0%) |
| Omit | 2 (8.0%) |