The AstroStat Slog » comics http://hea-www.harvard.edu/AstroStat/slog Weaving together Astronomy+Statistics+Computer Science+Engineering+Intrumentation, far beyond the growing borders Fri, 09 Sep 2011 17:05:33 +0000 en-US hourly 1 http://wordpress.org/?v=3.4 Correlation is not causation http://hea-www.harvard.edu/AstroStat/slog/2009/correlation-is-not-causation/ http://hea-www.harvard.edu/AstroStat/slog/2009/correlation-is-not-causation/#comments Fri, 06 Mar 2009 13:22:25 +0000 vlk http://hea-www.harvard.edu/AstroStat/slog/?p=1764 What XKCD says:
xkcd on correlation: I used to think correlation implied causation - Then I took a statistics class. Now I dont - Sounds like the class helped. Well, maybe.

The mouseover text on the original says “Correlation doesn’t imply causation, but it does waggle its eyebrows suggestively and gesture furtively while mouthing ‘look over there’.”

It is a bad habit, hard to break, the temptation is great.

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