Question: What follows is Excel output from a regression model to
What follows is Excel output from a regression model to predict y using x1, x2, x21, x22, and the interaction term, x1x2. Comment on the overall strength of the model and the significance of each predictor. The data follow the Excel output. Develop a regression model with the same independent variables as the first model but without the interaction variable. Compare this model to the model withinteraction.
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