Question: Question 21 Using the mtcars data set that is built into R, create 3 linear regression models: Model 1 is a simple linear regression with


Question 21 Using the mtcars data set that is built into R, create 3 linear regression models: Model 1 is a simple linear regression with mpg as the dependent and hp as the independent . Model 2 is a multiple linear regression with mpg as the dependent and hp as the independent, am as a categorical and vs as a categorical Model 3 is a multiple linear regression with mpg as the dependent and hp as the independent, am as a categorical, vs as a categorical, and vs*hp as an interaction term
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