I only need help with question E. Using data set G, answer the questions given below. DATA SET G Mileage and Vehicle Weight ( n = 73 vehicles) Vehicle City MPG Weight Vehicle City MPG Weight Acura CL...

I only need help with question E.

Using data set G, answer the questions given below.

 Click here for the Excel Data Set G

Choose the dependent variable (theresponse variable to be "explained") and the independent variable (thepredictor orexplanatory variable).


(a-1) Dependent Variable
city MPG

(a-2) Independent Variable
Weight

(b) Obtain the regression equation.(Negative values should be indicated by a minus sign. Round your answers to 4 decimal places.)



Y =X +


(c) CalculateR
².(Round your answer to 4 decimal places.)



R
²
0.7959


(d-1) Zero is contained in the 95% confidence interval.
 No

(d-2) The slope is different from zero.

• 
  
  
  

  
  

  Yes

  
  

  
  
  
  

(e) Calculate the degrees of freedom andt-critical for a two-tailedt test for zero slope at α = 5 .05.(Round your answers to 2 decimal places.)