
| 2007 | |
|---|---|
None, or grade 1-8 | 1.51% |
High school incomplete (grades 9-11) | 5.57% |
High school graduate | 21.68% |
GED | 1.11% |
Business, technical, or vocational school after high school | 4.57% |
Some college, no 4-year degree | 27.26% |
College graduate | 20.29% |
Post graduate training or professional schooling after college | 17.45% |
Don't know | 0.17% |
Refused | 0.39% |
Sample size | 4,068 |
Sample size calculated by VoxDash | 1,794 |
Probability sampling | |
Margin of error | ±2% |
Margin of error (calculated by VoxDash) | ±2.31% |
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 |