Statistics: Concepts and Controversies
Statistics: Concepts and Controversies
9th Edition
ISBN: 9781464192937
Author: David S. Moore, William I. Notz
Publisher: W. H. Freeman
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Chapter 15, Problem 28E

(a)

To determine

To graph: A scatterplot for the provided data of average age of farm owners from 1982 to 2012.

To determine

To graph: To draw a regression line to predict year’s farm owners ages.

(b)

To determine

Whether it is reasonable to extend the regression line to predict the average age of farm owners in 2100.

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