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Question: 19 in a study of 2005 model cars a researcher...

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19. In a study of 2005 model cars, a researcher computed the least-square r gallon (MPG) on weight Oin pounds). He obtained the following eouation for this ine MPG 34.943-004 x weight Based on the least-squares regresslion line, we would predict that a 2005 model car with weight equel to 3000 pounds would have an MPG o 30.931 4.941 22.941 26921
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