Multiple Choice
The following display from a graphing calculator presents the least-squares regression line for predicting the price of a certain commodity (y) from the price of a barrel of oil (x) . 
Write the equation of the least-squares regression line.
A) y=4.71+0.48909 x
B) y=4.71+0.49 x
C) y=0.49+0.48909 x
D) y=0.49+4.71 x
Correct Answer:
Verified
Correct Answer:
Verified
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