So are they including the Hoosier counties as well? I didn't look at the survey and assumed the Louisville results were a subset of a statewide Kentucky poll.
I don't know, but if their survey area is the "Louisville DMA" (anywhere that picks up Louisville television stations, basically) it would have to include parts of Indiana.
If they're only including the portions of the Louisville DMA falling within Kentucky, the result would have been 50.7%-48.0% McCain instead.
If they're oversampling the "Louisville area" sub-section of their state poll, that area would have voted McCain narrowly, 49.7%-48.9%. I doubt they're doing this; their "Louisville area" sample does not contain four counties -- Carroll, Henry, Oldham and Trimble -- that the DMA does, and "DMA" is a pretty technical term.
No matter what, their sample area voted McCain, and the 52%-47% area is probably what they polled.
