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In a simple linear regression, we are using monthly advertis

Paper help Economics In a simple linear regression, we are using monthly advertis

Economics

In a simple linear regression, we are using monthly advertis

In a simple linear regression, we are using monthly advertising expenditures (in $000) to predict… Show more In a simple linear regression, we are using monthly advertising expenditures (in $000) to predict monthly profits (in $000). If the least squares equation is y = 21.5 – .1x and the value of the coefficient of determination is .81, the value of the correlation coefficient = ______. • Show less

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