Question: Exam Player A simple linear regression between y (weight in pounds) and x (height in inches) results in the least squares line: y = 128

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A simple linear regression between y (weight in pounds) and x (height in inches) results in the least squares line: y = 128 + 6x. This tells us that if the height is increased by 1 inch, then on average the weight is predicted to:

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A. increase by 128 pounds.

B. increase by 6 pounds.

C. decrease by 6 pounds.

D. decrease by 1 pound.

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