Question:

Poll Demographics

About this Poll

Field Period: September 17 to September 22, 2010

Hours: 10 a.m. to 9 p.m.

Median Completion Time: 16 minutes

Sample Size: 522 randomly selected Massachusetts adults (RDD)
471 randomly selected likely November, 2010 voters

Sampling Error: Full sample +/- 4.3%
Likely voters +/- 4.5%

Response Rate (AAPOR #4): 26%

The data have been weighted by the number of adults in a household and the number of telephone numbers at
which a household can be reached in order to equalize the chances of an individual MA adult being selected.
The data have also been weighted by the sex and race of the respondent and the region of the state based on
the American Community Survey conducted by the US Census.