Electrical Engineering 143 - Fall 2009 - Ali Javey
Uses a grading system that is clearly defined and equitable
Number of Respondents
31
Mean
4.3
Standard Deviation
0.7
Median
4.0
95% Confidence Interval
4.3 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 0 (0.0%) |
|---|---|
| 2 | 1 (3.2%) |
| 3 | 2 (6.5%) |
| 4 | 15 (48.4%) |
| 5 | 13 (41.9%) |
| N/A | 0 (0.0%) |
| Omit | 0 (0.0%) |