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The Following Output Is for a Second-Order Polynomial Regression Model

Question 142

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The following output is for a second-order polynomial regression model where the independent variables are x and x2 (x^2 in output).Some of the output has been omitted. The following output is for a second-order polynomial regression model where the independent variables are x and x<sup>2</sup> (x^2 in output).Some of the output has been omitted. Considering the above information,both independent variables in the model are considered statistically significant at the alpha = 0.05 level. Considering the above information,both independent variables in the model are considered statistically significant at the alpha = 0.05 level.

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