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Calculate the correlation coefficient from the following data:

written 9.4 years ago by teamques10 ★ 70k

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Mumbai University > COMPS > Sem 4 > Applied Mathematics 4

Marks : 06

Year : MAY 2015

engineering mathematics

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written 9.4 years ago by teamques10 ★ 70k

Karl Pearson’s Correlation Co-efficient:

$$n=5$$

$r_{x,y}=r_{u,v}=\dfrac {n\sum UV-\sum U\sum V}{\sqrt{n\sum U^2-(\sum U)^2}\sqrt{n\sum V^2-(\sum V)^2}}\\ =\dfrac {5(10)-(0)(0)}{\sqrt{5(10)-0^2}\sqrt{5(10)-0^2}}\\ =1$

Correlation Co-efficient=1

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