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In a Simple Linear Regression Problem, the Least Squares Line

Question 57

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

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