Go Wisconsin!!! Way to be average.
However, I think with a few more factors, Wisconsin would look less normal. Consider:
1) The funny accent (people in Wisconsin tend to elongate their vowels).
2) People in Wisconsin seem to average 300 lbs from their steady diets of brats, cheese and beer. Last time I checked, Wisconsin was one of the fattest states in the Union.
3) Wisconsin cheese is certainly not average.
4) Wisconsin has cooler summers and bitterly cold winters (well below the US average).
5) There is insane worshipping of the Green Bay Packers (signified by the wearing of cheeseheads).
6) Wisconsin has 9,999 lakes (don't mention Minnesota)
7) There are more dairy cows and red barns in Wisconsin then in most states.
Having lived is Wisconsin, I find it interesting that it is the most average state. But it depends are what is being measured. I'm not supprised that the Northeast, Utah and California are considered less typical than the midwest. Besides, people in the midwest are very nice.