Question

The Car Weight and Mileage data file on the text CD shows the weight (in pounds) and mileage (miles per gallon) of 25 different model autos.
a. Identify the natural response variable and explanatory variable.
b. The regression of mileage on weight has MINITAB regression output
State the prediction equation and report the y -intercept and slope.
c. Interpret the slope in terms of a 1000-pound increase in the vehicle weight.
d. Does the y -intercept have any contextual meaning for these data?


$1.99
Sales0
Views41
Comments0
  • CreatedSeptember 11, 2015
  • Files Included
Post your question
5000