Not yet answered Marked Given the least squares regression line y 2 48 1 63 x and the coefficient of determination of 0 81 the

Question

Not yet answered Marked Given the least squares regression line y 2 48 1 63 x and the coefficient of determination of 0 81 the coefficient of correlation is O a 0 85 O b 0 9 O c insufficien information to compute O d 0 9 Oe 0 85

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