Spurious

beautifully meaningless correlations

Encyclopaedia Britannica print sets sold

correlates with

Exercise equipment ER visits in the US

r = 0.90891% · 2005-2012
Encyclopaedia Britannica print sets soldExercise equipment ER visits in the US

These two datasets have a 91% correlation over 2005-2012. Remember: correlation does not imply causation. But it does waggle its eyebrows suggestively.

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Data Sources

Encyclopaedia Britannica print sets solden.wikipedia.org
Exercise equipment ER visits in the UScpsc.gov
spuriouscorrelation ≠ causation

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