I don't think the difference, if it is real, is significant, statistically
"...average IQ of a Bush Voter is 101.6 and that of a Kerry voter is 98.1."
I don't think the difference, if it is real, is significant, statistically
<<<<<<<<<<<<<<<<<<
Well, since you are talking about a 3.5 point shift in the center of the bell curve median, yes it is quite significant. If you hang on I'll try to figure out how significant and get back to you.
JH
Actually, that difference measured in over 110 million voters would be significant.