In a simple linear regression problem, the least squares line is
= -3.75 + 1.25 $$x$$ , and the coefficient of determination is 0.81. The coefficient of correlation must be 0.90.

Question

In a simple linear regression problem, the least squares line is 
 = -3.75 + 1.25 $$x$$ , and the coefficient of determination is 0.81. The coefficient of correlation must be 0.90.

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The Answer of In a simple linear regression problem, the least squares line is 
 = -3.75 + 1.25 $$x$$ , and the coefficient of determination is 0.81. The coefficient of correlation must be 0.90.

In a Simple Linear Regression Problem, the Least Squares Line xxx

In a Simple Linear Regression Problem, the Least Squares Line $x$