Blonde Hair Linked To Highest IQ?..Blacks And Hispanics Were Excluded From This Study.

The results come from a national survey of 10,878 white Americans – all African Americans and Hispanics were excluded to eliminate bias. The results showed that blonde-haired women had an average IQ of 103.2, those with brown hair 102.7, those with red and black hair 101.2 and 100.5 respectively.

Source: The Hair Colour Linked To High IQ