Electrical Engineering 228 - Spring 1989 - Jean Walrand
Uses a grading system that is clearly defined and equitable
Number of Respondents
13
Mean
3.1
Standard Deviation
1.3
Median
0.0
95% Confidence Interval
3.1 ± 0.7
Max
5.0
Frequency Distribution
| 1 | 1 (7.7%) |
|---|---|
| 2 | 1 (7.7%) |
| 3 | 2 (15.4%) |
| 4 | 2 (15.4%) |
| 5 | 1 (7.7%) |
| N/A | 5 (38.5%) |
| Omit | 1 (7.7%) |