Electrical Engineering 130 - Spring 1994 - Richard S. Muller
Uses a grading system that is clearly defined and equitable
Number of Respondents
49
Mean
3.7
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
3.7 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 1 (2.0%) |
|---|---|
| 2 | 3 (6.1%) |
| 3 | 11 (22.4%) |
| 4 | 26 (53.1%) |
| 5 | 7 (14.3%) |
| N/A | 0 (0.0%) |
| Omit | 1 (2.0%) |