Chapter 11.4, Problem 2LC

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8th Edition

Frederick J Gravetter + 1 other

ISBN: 9781133956570

Textbook Problem

A repeated-measures study and an independent-measures study are used to compare two treatments and both use a total of 20 participants. What are the *df* values for the two *t* tests?

To determine

**To find:** The degrees of freedom for both independent measures test and repeated measures test.

Explanation

The degrees of freedom (df) for the independent t-statistic is

Hence, with

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