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Find the Equation of the Least Squares Line y=55.8+2.79x y=55.8+2.79 x

Question 83

Multiple Choice


Find the equation of the least squares line.

-The paired data below consist of the costs of advertising (in thousands of dollars) and the number of products sold (in thousands) .
Find the equation of the least squares line. -The paired data below consist of the costs of advertising (in thousands of dollars) and the number of products sold (in thousands) . A) y=55.8+2.79 x B) y=55.8-2.79 x C) y=26.4+1.42 x D) y=-26.4-1.42 x


A) y=55.8+2.79x y=55.8+2.79 x
B) y=55.8−2.79x y=55.8-2.79 x
C) y=26.4+1.42x y=26.4+1.42 x
D) y=−26.4−1.42x y=-26.4-1.42 x

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