Korrelation: Forskelle mellem versioner
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Linje 9:
== Udregning af korrelation ==
Korrelationen mellem to stokastiske
: <math>\mbox{corr}(X,Y)= \frac{\mbox{cov}(X,Y)}{\sqrt{\mbox{var}(X)\cdot \mbox{var}(Y)}} =
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