A second hand car dealer has 7 cars for sale. She decides to investigate the link between

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A second hand car dealer has 7 cars for sale. She decides to investigate the link between the age of the cars, x years, and the mileage, y thousand miles. The date collected from the cars is shown in the table below.

Age, x Year

Mileage, y thousand

Find the least square regression line in the form y = a + bx.

a. Y= 43 + 10 X

b. Y= 23- 0.4 X

c. Y= 10 + 53 X

d. Y= 23 + 4 X

Related Book For answer-question

Statistics The Art and Science of Learning from Data

ISBN: 978-0321755940

3rd edition

Authors: Alan Agresti, Christine A. Franklin

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Posted Date: May 09, 2022 03:45 AM

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A second hand car dealer has 7 cars for sale. She decides to investigate the link between

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Expert Answer:

Anu neee AgeX Milbage y years thousand 2 20 40 3 18 54 15 49 105 24 36 144 29 16 116 5 21 25 ... View the full answer

Statistics The Art and Science of Learning from Data

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