Bush is still leading in the Electoral College count, despite the dead heat in the popular vote. Sam Wang has a good "meta-analysis" site:
http://synapse.princeton.edu/~sam/pollcalc.html
His latest numbers (see his site for an explanation of the terms):
- Median expected outcome: Kerry 257 EV, Bush 281 EV
- 95% confidence band: Kerry 225-297 EV (Kerry >=270EV: 27%, not statistically significant)
- Popular Meta-Margin: Bush leads Kerry by 0.7%
How important is Ohio? "Given today's numbers, assuming a Kerry win in Ohio, the probability that Kerry wins the general election is 89% (8:1 odds). Conversely, if Bush wins Ohio, his win probability for the general election is 83% (5:1 odds)."
-- Matthew Snyder Philadelphia, PA