Bradford Electric Illuminating Company is studying the relationship between kilowatt-hours (thousands) used and the number of rooms

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Bradford Electric Illuminating Company is studying the relationship between kilowatt-hours (thousands) used and the number of rooms in a private single-family residence. A random sample of 10 homes yielded the following.


Bradford Electric Illuminating Company is studying the relationship between kilowatt-hours


a. Determine the regression equation.
b. Determine the number of kilowatt-hours, in thousands, for a six-roomhouse.

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Statistical Techniques In Business And Economics

ISBN: 356

16th Edition

Authors: Douglas Lind, William Marchal

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