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What is formula for Correlation of Karl's Pearson (Short-cut Mean Method)?


❥[tex] \huge { \mathfrak{\fbox{ \green{Correlation}}}}[/tex]
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Respuesta :

[tex]r = \frac{Σ(X-X)(Y-Y)}{\sqrt{Σ(X-X)²} \sqrt{(Y-Y)²}}[/tex]

Where, X-mean of X variable

Y - mean of Y variable

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