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Linear regression was found between two variables

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Linear regression was found between two variables. The equation is: Y = 123 - 12.5X. Values for X that were used to develop the equation ranged from 2 to 10. Assume you are now asked to estimate Y when X equals 30. Which of the following is most accurate?

A. Y = -601.5

B. Y = 973.5

C. It would be inappropriate to estimate Y because due to the value of X

D. It would be inappropriate to estimate Y because the slope is negative

Reference no: EM132086937

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