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Linear regression statistics output
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Hi
When I do linear regression there is an statistics output with r, rho and R^2.
Normally rho^2=R^2 when we do linear regression, but I can see that r^2=R^2.
My question: how is rho calculate in Geogebra?
Regards
Olav Lyndrip
 GeoGebra
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Not sure about terminology (we use a different one in Italy), do you mean the Pearson's correlation coefficient?
https://wiki.geogebra.org/e...
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