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.

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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Question Posted: Dec 10, 2014 07:57 AM

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

Question:

Number of Kilowatt-Hours Rooms (thousands) Number of Kilowatt-Hours Rooms(thousands) 12 10 10 10 14 10 10

Step by Step Answer:

a b X 12 9 9 7 14 10 6 5 10 8 8 6 10 8 10 10 5 7 70 Y XXYYxx IY II 91 74 19 12 40 6...View the full answer

Statistical Techniques In Business And Economics

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