drc500free comments on Get genotyped for free ( If your IQ is high enough) - Less Wrong

34 Post author: wallowinmaya 01 October 2011 04:00PM

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Comment author: drc500free 02 October 2011 07:39:27PM 4 points [-]

Easy enough that it can't really distinguish 2 SDs from 3 SDs at the top end.

Though it's possible that it's already an SD above the population mean to begin with since it's only college grads. I don't think these researchers are looking for a very precise cutoff.