Electrical Engineering 137A - Fall 2014 - Alexandra von Meier
Uses a grading system that is clearly defined and equitable
Number of Respondents
30
Mean
4.2
Standard Deviation
0.9
Median
4.0
95% Confidence Interval
4.2 ± 0.3
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 2 (6.7%) |
| 3 | 3 (10.0%) |
| 4 | 11 (36.7%) |
| 5 | 13 (43.3%) |
| N/A | 0 (0.0%) |
| Omit | 1 (3.3%) |