Difference between revisions of "Pearson's correlation coefficient"

Latest revision as of 20:01, 27 August 2020

Pearson's correlation coefficient is calculated as follows:

$r={\frac {\sum xy-\sum x\sum y}{\sqrt {(n\sum x^{2}-(\sum x)^{2})(n\sum y^{2}-(\sum y)^{2})}}}$

Revision as of 08:05, 25 August 2020 (view source) Dirkjan (talk \| contribs) (Created page with "Pearson's correlation coefficient is calculated as follows: <math>\huge r = \frac{\sum xy - \sum x \sum y}{\sqrt{(n \sum x^2 - (\sum x)^2) (n \sum y^2 - (\sum y)^2)}}</math>...")		Latest revision as of 20:01, 27 August 2020 (view source) Dirkjan (talk \| contribs)
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	Pearson's correlation coefficient is calculated as follows:		Pearson's correlation coefficient is calculated as follows:

−	<math>~~\huge~~ r = \frac{\sum xy - \sum x \sum y}{\sqrt{(n \sum x^2 - (\sum x)^2) (n \sum y^2 - (\sum y)^2)}}</math>	+	<math>r = \frac{\sum xy - \sum x \sum y}{\sqrt{(n \sum x^2 - (\sum x)^2) (n \sum y^2 - (\sum y)^2)}}</math>