Try the calculator in this blog to see how easily one can be fooled by random data: http://www.priceactionlab.com/Blog/2012/06/fooled-by-randomness-through-sele

Try the calculator in this blog to see how easily one can be fooled by random data: http://www.priceactionlab.com/Blog/2012/06/fooled-by-randomness-through-selection-bias/ http://www.priceactionlab.com/Blog/2012/06/fooled-by-randomn...