Question

Given here is Excel output for a multiple regression model that was developed to predict y from two independent variables, x1 and x2.Variablex2is a dummy variable. Discuss the strength of the multiple regression models on the basis of the output. Focus on the contribution of the dummy variable. Plot x1 and y with x2 as 0, and then plot x1 and y with x2 as 1.Compare the two lines and discuss the differences.


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  • CreatedFebruary 19, 2015
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