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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

A computer printout for a repeated-measures t test reports a p value of p = .021

a. Can the researcher claim a significant effect with α = .01?

b. Is the effect significant with α = .05?

a.

To determine

To test: The claim at α=0.01.

Explanation

Result is significant when pvalue<α.

Since the pva

b.

To determine

To check: Whether the test is significant effect with α=0.05.

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