
| 2007 | |
|---|---|
Don't believe | 16.39% |
Not at all sure | 6.03% |
Not quite sure | 13.32% |
Somewhat sure | 16.28% |
Absolutely sure | 47.98% |
Sample size | 4,068 |
Sample size calculated by VoxDash | 1,757 |
Probability sampling | |
Margin of error | ±2% |
Margin of error (calculated by VoxDash) | ±2.34% |
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 |