Don't think so. You didn't say most of the book educated whom you know. Most is most. Period. I was being a bit pedantic, but still was right. Think about it.
That aside, your claim sounded like little more than an unjustified defensive position many who don't have a uni degree might take against those that have. Guessing there wouldn't be any research in support of a generalization like that.
Market Data 
Markets 
AI
