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Results tagged with pearson-r
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user 127191
The Pearson product-moment correlation coefficient is a measure of the linear relationship between two variables $X$ and $Y$, giving a value between +1 and −1.
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Notation for Pearson residual vs Pearson correlation coefficient
From my book, the Pearson residual is defined as:
$R = \frac{Observed - Expected}{\sqrt{Expected}}$
And from wikipedia, the Pearson correlation coefficient is defined as:
$r_{xy}={\frac {\sum _{i=1 …
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