Delmarva Power is a utility company that would like to predict the monthly heating bill for a

Question:

Delmarva Power is a utility company that would like to predict the monthly heating bill for a household in Kent County during the month of January. A random sample of households in the county was selected and their January heating bill recorded along with the following variables:

SF: the square footage of the house Age: the age of the current heating system in years Temp: the thermostat setting, in degrees Fahrenheit, during the day The following figure shows the regression output from Excel. image text in transcribed