uestion 20 Mark whether the following statements are either True or False statem

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uestion 20 Mark whether the following statements are either True or False statements Stepwise regression is a tool that is useful for helping to identify which independent variables should be included in a regression analysis. O True False Question 21 4 pts Mark whether the following statements are either True or False statements Extrapolation is the term used for when a regression model is used to predict the value of the dependent variable for values of the x's that fall outside the range of the data that has been collected. For example, we predict the value of a 4000 square foot home when the sizes of homes in our data set range between 1500 and 3000 square feet. True False 4 MacBook Air

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20) The statement is true

In statistics, stepwise regression is a method of fitting regression models in which the choice of predictive variables is carried out by an automatic procedure. In each step, a variable is considered for addition to or subtraction from the set of explanatory variables based on some prespecified criterion

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