AaronMicrosoft15
AaronMicrosoft15
21.10.2020 • 
Mathematics

A random sample of records of electricity usage of homes in the month of July gives the amount of electricity used and size (in square feet) of 135 homes. A regression was done to predict the amount of electricity used (in kilowatt-hours) from size. The residuals plot indicated that a linear model is appropriate. The model is . What would a negative residual mean for people living in a house that is 2335 square feet.

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