Mathematics, 17.09.2021 14:00 yialefi

Find the regression equation from the following data: $\Sigma x y = 1150, \Sigma x ^ 2 = 4160, \Sigma y ^ 2 = 1720, \Sigma \: x = 60 \Sigma \: y = 40, N = 10$ Also find the correlation coefficient between x and y.

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Find the regression equation from the following data: Also find the correlation coefficient betwee...