from the current estimate of a 2.2-point Obama margin in the national popular vote
(Obama 50.3% versus Romney 48.1%)."
The Full Ranked List of Pollsters From the Study (Dr. Panagopoulos says these could change as the final numbers of the popular vote count changes. Early articles by some major publications based their listings of rankings on an initial report that has since been updated, with revised rankings.)
"The following list ranks the 28 organizations by the predictive accuracy of their final,
national pre-election estimates (as reported on pollster.com). "
3. PPP (D)
3. Daily Kos/SEIU/PPP
6. Pew Research*
6. Hartford Courant/UConn*
7. Purple Strategies