EBK STATISTICS FOR MANAGEMENT AND ECONO
EBK STATISTICS FOR MANAGEMENT AND ECONO
10th Edition
ISBN: 8220102958609
Author: KELLER
Publisher: YUZU
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Chapter 3, Problem 80CE
To determine

Relation between the inflation and the fund made up of precious metals.

Expert Solution & Answer
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Explanation of Solution

The precious metals include gold, silver, platinum, and others in the economy. The fund made up of these metals is traditionally known as the best measure against the inflation. If the assumption is true, there will be a strong positive relationship between the inflation rate and the demand for funds made up of precious metals. In order to see the relation between the two, the monthly CPI and the monthly precious metal sub index were collected from 1975 to 2008. These data can be graphically illustrated as follows:

EBK STATISTICS FOR MANAGEMENT AND ECONO, Chapter 3, Problem 80CE

Through analyzing the pattern of the plots, it shows that there is no linear relationship identified between the inflation rate in the economy and the demand for the fund made up of precious metals.

Economics Concept Introduction

Scatter diagram: The scatter diagram is a graphical representation of values of two variables plotted along the two axes. The pattern between the resulting plotted points reveals whether there is any relation between the two variables or not.

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Chapter 3 Solutions

EBK STATISTICS FOR MANAGEMENT AND ECONO

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