oh my, an this is currently moderated up as insightful..... I have no skin in this game, I'm not American, but I did study mathematics and computer science.
Abraham Lincoln was a man, but not all men are Abraham Lincoln.
Not all uneducated people vote for Trump, but a significant number of Trump voters are uneducated.
Not all university educated people vote for Clinton, but a significant number of Clinton voters are university educated.
Disregarding if these statements are true or not, please just consider the logic in the statement. We are not talking about the entire set of uneducated/university educated people, just the sets of people that vote for either candidate.