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Earn 100

When the origin is changed, then the coefficient of correlation
(a)Becomes zero
(b)Varies
(c)Remains fixed
(d)None of these

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Important Questions on Statistics
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Find the coefficient of correlation from the following data:

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Find correlation coefficient:

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Calculate the covariance of observations , using assumed means and .

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HARD
Calculate the covariance of the following bivariate data :

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HARD
Calculate covariance for the following data :

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