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How do I build a multiple regression model. To build this model, consider the response variable as mpg and the explanatory or independent variables as:

How do I build a multiple regression model. To build this model, consider the response variable as mpg and the explanatory or independent variables as: cyl, disp, hp, drat, wt, gear, carb. After forming the null hypothesis and the alternative hypothesis, estimate the coefficients and discuss your findings (with the p-value). Are any of the independent variables significant in the model? Build the regression model a second time with the same response variable but this time for the predictive variables only include: drat, gear, and carb. Build the null and alternative hypothesis and discuss the findings from R. Are any of the predictive variables significant? What is the difference between the coefficients considering the two models?

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