Likely voters:
John Adler: 40%
Jon Runyan: 30%
Won't vote: 8%
Undecided: 22%
John Adler: 36%
Jon Runyan: 26%
Peter DeStefano: 4%
Won't vote: 5%
Undecided: 30%
The Rutgers-Eagleton Poll was conducted from August 5-8, 2010 with a scientifically selected random sample of 421registered voters from the 3rd Congressional District of New Jersey. Data are weighted to represent known parameters in the population, including gender, age, race, education, and Hispanic ethnicity. All results are reported with these weighted data. This telephone poll included 414 landline respondents acquired through random digit dialing, and 7 interviews of randomly selected cell phone only households.
http://eagletonpoll.rutgers.edu/polls/release_08-10-10.pdf