Electrical Engineering 218A - Fall 2014 - Laura Waller
Uses a grading system that is clearly defined and equitable
Number of Respondents
18
Mean
3.9
Standard Deviation
1.3
Median
4.0
95% Confidence Interval
3.9 ± 0.6
Max
5.0
Frequency Distribution
| 1 | 1 (5.6%) |
|---|---|
| 2 | 3 (16.7%) |
| 3 | 1 (5.6%) |
| 4 | 3 (16.7%) |
| 5 | 9 (50.0%) |
| N/A | 0 (0.0%) |
| Omit | 1 (5.6%) |