1.

For the given data, the calculation corresponding to all values of varsities (x, y) isfollowing: Sigma (x - barx)^(2) = 36, Sigma(y-bary)^(2)=25, Sigma(x-barx), (y-bary)=20 Karl Pearson's correlation coefficient is

Answer»

0.66
`-0.66`
`-0.5`
`1.66`

SOLUTION :N/A


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