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Correlation: Difference between revisions
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{{a|glossary|}}The idea, first articulated by statistician Karl Pearson<ref>So [https://slate.com/technology/2012/10/correlation-does-not-imply-causation-how-the-internet-fell-in-love-with-a-stats-class-cliche.html Slate Magazine argues, at any rate.</ref>, that a relationship between two variables could be characterised according to its strength and expressed in numbers. | {{a|glossary| | ||
[[File:Quincunx.jpg|450px|thumb|center|A [[quincunx]], yesterday]] | |||
}}The idea, following from Sir Francis Galton’s experiments with a [[quincunx]] and first articulated by statistician Karl Pearson<ref>So [https://slate.com/technology/2012/10/correlation-does-not-imply-causation-how-the-internet-fell-in-love-with-a-stats-class-cliche.html Slate Magazine argues, at any rate.</ref>, that a relationship between two variables could be characterised according to its strength and expressed in numbers. | |||
===Correlation and causation=== | ===Correlation and causation=== | ||