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Linear Regression Model 1. In a simple linear regression, the following sample regression equation is obtained: y = 523 - 22.x. . Interpret the slope

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Linear Regression Model 1. In a simple linear regression, the following sample regression equation is obtained: y = 523 - 22.x. . Interpret the slope coefficient. As x increases by 1 unit, y is predicted to increase/decrease by how many units? . Predict y if x equals 5.5

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