Finger length correlates with testosterone production, which correlates with different ratios of mathematical to verbal skills. So it would tell you whether to

Finger length correlates with testosterone production, which correlates with different ratios of mathematical to verbal skills. So it would tell you whether to go to MIT or Yale, but not whether to go to Wash U or Forest Park Community College. You may enjoy this anecdote, in which someone even more self-righteous about such things makes a fool of herself: http://isteve.blogspot.com/2007/05/finger-length-and-sat-scores.html http://isteve.blogspot.com/2007/05/finger-length-and-sat-sco...