SOLUTION: Given the least squares regression line y^ = -2.88 + 1.77x, and a coefficient of determination of 0.81, the coefficient of correlation is?

Question 335258: Given the least squares regression line y^ = -2.88 + 1.77x, and a coefficient of determination of 0.81, the coefficient of correlation is?
Answer by jrfrunner(365) (Show Source): You can put this solution on YOUR website!
In simple regression, is the coefficient of determination and is the coefficient of correlation.
While its a simple mathematical relationship between the two, their meanings are quite different.
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, therefore
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NOTE: In multiple regresssion it is typical to use and
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