Who are these likely voters, anyway?
After Labor Day, most pollsters start to apply “likely voter screens,” in which they attempt to identify respondents who are not just registe...
Senate: 48 Dem | 52 Rep (range: 47-52)
Control: R+2.9% from toss-up
Generic polling: Tie 0.0%
Control: Tie 0.0%
Harris: 265 EV (239-292, R+0.3% from toss-up)
Moneyball states: President NV PA NC
Click any tracker for analytics and data
First, I apologize for the relative lack of updates and commentary! I face logistical hurdles, including my professional society’s annual meeting (where I am), intermittent Internet access, and university mail system failures.
This site is mentioned in an article on polls in today’s Newsday. However, there is one error – my margin of Bush over Kerry counts decided voters only, and does not include undecided voters.
I no longer list the overall probability of a Kerry win with undecideds allocated. This is because the uncertainty of how undecideds will break is accounted for state by state, but the compound probability calculation assumes independence among states, which is unlikely. The true probability is, roughly speaking, approximately equal to the probability that the undecided advantage (which I assume is 2.5 ± 2.0% for Kerry) and the Meta-margin (currently 0.5% for Bush) sum to a positive value for Kerry. Today this probability is around 75%. To take away the stat-speak, restated in English what I mean is that given the history of what undecided voters do, today I give Kerry 3-1 odds over Bush. The median EV count with undecideds assigned is still OK.
Regarding the Hawaii question, it’s possible that this state is competitive but right now there are not enough data to say. Stay tuned.