1. Run the best subsets procedure. Identify the best model to use and why? 2. Run the regression procedure using the model you chose in #2 a. Identify the regression equation. b. Interpret all...

1. Run the best subsets procedure. Identify the best model to use and why?

2. Run the regression procedure using the model you chose in #2
a. Identify the regression equation.
b. Interpret all coefficients
c. Identify and interpret the R-Square
For parts d-e, use the p-value value approach for each test (use .05 for

significance level)
d. Perform an F Test for overall significance of the model
e. Perform a T test for slope for the age variable
f. Find a 95% confidence interval for the slope of the SqFeet variable
g. Create a prediction, CI, and PI for 1 new set of x values (any valid

numbers you want), and interpret each.
h. Run the residual plots and indicate if they show any problems with

the model.