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Is an r of −0.90 stronger than an r of 0.50?   a. The r of -0.90 is stronger. In correlation analyses, positive and negative values are equally strong. The closer the value is to ± 1.00 the stronger the relationship.   b. The r of 0.50 is stronger. In correlation analyses, positive values are stronger. The closer the value is to + 1.00 the stronger the relationship

Is an r of −0.90 stronger than an r of 0.50?   a. The r of -0.90 is stronger. In correlation analyses, positive and negative values are equally strong. The closer the value is to ± 1.00 the stronger the relationship.   b. The r of 0.50 is stronger. In correlation analyses, positive values are stronger. The closer the value is to + 1.00 the stronger the relationship

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Is an r of −0.90 stronger than an r of 0.50?

 
a.

The r of -0.90 is stronger. In correlation analyses, positive and negative values are equally strong. The closer the value is to ± 1.00 the stronger the relationship.

 
b.

The r of 0.50 is stronger. In correlation analyses, positive values are stronger. The closer the value is to + 1.00 the stronger the relationship.

 
c.

The positive and negative r values cannot be compared directly.

 

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