Electrical Engineering 117A - Spring 1989 - Charles K. (Ned) Birdsall
Uses a grading system that is clearly defined and equitable
Number of Respondents
50
Mean
3.8
Standard Deviation
1.2
Median
0.0
95% Confidence Interval
3.8 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 3 (6.0%) |
|---|---|
| 2 | 2 (4.0%) |
| 3 | 5 (10.0%) |
| 4 | 12 (24.0%) |
| 5 | 10 (20.0%) |
| N/A | 3 (6.0%) |
| Omit | 15 (30.0%) |