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What Is the Predicted Value y^\hat{y} ) When the Numerical Variable Is X = 70 for Numerical

Question 3

Multiple Choice

What is the predicted value ( y^\hat{y} ) when the numerical variable is x = 70 for the regression equation y^\hat{y} = -810 + 24.4x - 0.142x2?


A) 1822.2
B) 1593.8
C) 202.2
D) Not enough sufficient data to calculate the predicted value.

Correct Answer:

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