In: Statistics and Probability
In 2011 home prices and mortgage rates dropped so low that in a number of cities the monthly cost of owning a home was less expensive than renting. The following data show the average asking rent for 10 markets and the monthly mortgage on the median priced home (including taxes and insurance) for 10 cities where the average monthly mortgage payment was less than the average asking rent (The Wall Street Journal, November 26–27, 2011).
City | Rent ($) | Mortgage ($) |
Atlanta | 840 | 539 |
Chicago | 1062 | 1002 |
Detroit | 823 | 626 |
Jacksonville, Fla. | 779 | 711 |
Las Vegas | 796 | 655 |
Miami | 1071 | 977 |
Minneapolis | 953 | 776 |
Orlando, Fla. | 851 | 695 |
Phoenix | 762 | 651 |
St. Louis | 723 | 654 |
Enter negative values as negative numbers. a. Develop the estimated regression equation
that can be used to predict the monthly mortgage given the average
asking rent (to 2 decimals). b. Choose a residual plot against the
independent variable. SelectScatter diagram 1Scatter diagram 2Scatter diagram 3None of these choicesItem 3 c. Do the assumptions about the error term and
model form seem reasonable in light of the residual plot? |
Enter negative values as negative numbers. a. Develop the estimated regression equation
that can be used to predict the monthly mortgage given the average
asking rent (to 2 decimals). b. Choose a residual plot against the
independent variable. SelectScatter diagram 1Scatter diagram 2Scatter diagram 3None of these choicesItem 3 c. Do the assumptions about the error term and
model form seem reasonable in light of the residual plot? |