You know, I’ve tended to follow the consensus that 15 points is a standard deviation, in intelligence, but that doesn’t help so much because group standard deviations appear to range from 11… https://www.facebook.com/permalink.php?story_fbid=287267288536835&id=100017606988153
Source date (UTC): 2018-08-26 19:29:54 UTC
Original post: https://twitter.com/i/web/status/1033798712458440704
Leave a Reply