Spurious

beautifully meaningless correlations

Encyclopaedia Britannica print sets sold

correlates with

Children ever diagnosed with ADHD

r = -0.95495% · 2003-2012
Encyclopaedia Britannica print sets soldChildren ever diagnosed with ADHD

These two datasets have a 95% correlation over 2003-2012. Remember: correlation does not imply causation. But it does waggle its eyebrows suggestively.

spuriouscorrelation ≠ causation

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