I need help to create regression model using R code pertaining to the information below. Write the general form of the regression model for fuel economy using weight, horsepower, and rear axle ratio as predictors. Include interaction terms for weight and horsepower and for weight and rear axle ratio. · Create the regression model for fuel economy using weight, horsepower, and rear axle ratio as predictors. Include interaction terms for weight and rear axle ratio and for weight and horsepower. Write the model equation. · What are the values of (R-squared) and (Adjusted R-squared) for the model? Provide your interpretation of these statistics. · For this model, estimate the change in fuel economy of a car with weight 3.50 for each unit increase in horsepower. · Now estimate the change in fuel economy of a car with weight 3.50 for each unit increase in rear axle ratio.
I need help to create regression model using R code pertaining to the information below.
Write the general form of the regression model for fuel economy using weight, horsepower, and rear axle ratio as predictors. Include interaction terms for weight and horsepower and for weight and rear axle ratio.
· Create the regression model for fuel economy using weight, horsepower, and rear axle ratio as predictors. Include interaction terms for weight and rear axle ratio and for weight and horsepower. Write the model equation.
· What are the values of (R-squared) and (Adjusted R-squared) for the model? Provide your interpretation of these statistics.
· For this model, estimate the change in fuel economy of a car with weight 3.50 for each unit increase in horsepower.
· Now estimate the change in fuel economy of a car with weight 3.50 for each unit increase in rear axle ratio.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
