Electrical Engineering 20N - Fall 2010 - Venkat Anantharam
Uses a grading system that is clearly defined and equitable
Number of Respondents
143
Mean
3.7
Standard Deviation
1.0
Median
4.0
95% Confidence Interval
3.7 ± 0.2
Max
5.0
Frequency Distribution
| 1 | 4 (2.8%) |
|---|---|
| 2 | 11 (7.7%) |
| 3 | 36 (25.2%) |
| 4 | 46 (32.2%) |
| 5 | 30 (21.0%) |
| N/A | 9 (6.3%) |
| Omit | 7 (4.9%) |