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Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570

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Chapter
Section
BuyFindarrow_forward

Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570
Textbook Problem

As sample size gets smaller, what happens to the magnitude of the correlation necessary for significance? Explain why this occurs.

To determine
The effect of getting sample size smaller on the magnitude of the correlation necessary for significance.

Explanation

Justification

Pearson correlation coefficient:

The Pearson correlation coefficient is a number between -1 and +1 that measures both the strength and direction of the linear relationship between two variables. The magnitude of the number represents the strength of the correlation...

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