My professional field is statistical genetics. I don't actually want to bet, but if I did I'd give odds of three to one against this replicating, and ten to on

My professional field is statistical genetics. I don't actually want to bet, but if I did I'd give odds of three to one against this replicating, and ten to one against it having anything at all to do with the genetic architecture of human intelligence. My money is on the result reflecting population stratification.