I just did this for something else. Because someone posted this Snopes-tastic piece:
http://img509.imageshack.us/img509/5360/heh22222lh3.jpg (http://www.snopes.com/politics/ballot/stateiq.asp)

Results I used are from page 612 of this:
http://www.people.vcu.edu/~mamcdani/Publications/McDaniel%20(2006)%20Estimating%20state%20IQ.pdf
http://theogb.com/archive/us_election_iq.jpg

Enjoy. What a load of bollocks. :D