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Question 1 D F The following data gives the price of a machine and its productivity. Machine A B с E Price x (Riyals) 10
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Question 1 D F The following data gives the price of a machine and its productivity. Machine A B с E Price x (Riyals) 10
Question 1 D F The following data gives the price of a machine and its productivity. Machine A B с E Price x (Riyals) 100 150 250 300 350 Productivity 75 88 90 110 105 400 120 Find the equation of the regression line: y' = a +bx O y = 0.135 + 63.149x Oy' = 63.149 +0.135x O y = .63149 + 13.49x Oy = 63.149 - 0.135x