Refer to Exercise 6. a. Determine the regression equation. b. Estimate the selling price of a 10-year-old

Question:

Refer to Exercise 6.

a. Determine the regression equation.

b. Estimate the selling price of a 10-year-old car.

c. Interpret the regression equation.

Data From Exercise 6:

The owner of Maumee Ford-Volvo wants to study the relationship between the age of a car and its selling price. Listed is a random sample of 12 used cars sold at the dealership during the last year.

Car Age (years) Selling Price ($000) Car Age (years) Selling Price ($000) 9 8.1 7 8 7.6 2 7 6.0 8 11 8.0 3 11 3.6 9 10 8.0 12 4.0 10 12 6.0 8 5.0 11 6 8.6 6 7 10.0 12 6 8.0 1.

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Related Book For  book-img-for-question

Statistical Techniques In Business And Economics

ISBN: 9781260239478

18th Edition

Authors: Douglas Lind, William Marchal, Samuel Wathen

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