Friday, September 02, 2011

Question causality

Another statistics lesson for Samantha Riley and her folks at the NHS South East Coast, as well as for the rest of you.  This is from Randall Munroe's book xkcd:

 



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2 comments:

  1. JMTSeptember 02, 2011 3:24 PM

    I have this one up at my desk! The link, for anyone unfortunate enough to have not encountered xkcd before: http://xkcd.com/552/

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  2. JEC @CorelliViolinSeptember 03, 2011 11:14 PM

    This is wonderful. How did you ever find this site!
    Thank you to JMT for providing the link.

    ReplyDelete