
| 2011-09-12 | |
|---|---|
1 | 31.4% |
5 | 22.72% |
2 | 20.82% |
3 | 22.02% |
4 | 3.04% |
Sample size | 4,069 |
Sample size calculated by VoxDash | 1,844 |
Probability sampling | |
Margin of error | ±2% |
Margin of error (calculated by VoxDash) | ±2.28% |
Calculated by VoxDash | |
Data provider | |
General population | |
Respondent qualification age | 18 |
Data sampling | A random-digit dial (RDD) sample |
Geographies | United States of America |
Coverages | Unknown |