Chapter 15.5, Problem 2LC

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8th Edition

Frederick J Gravetter + 1 other

ISBN: 9781133956570

Textbook Problem

Explain why a very small value for an expected frequency can distort the results of a chi-square test.

To determine

Why a very small value of an expected frequency can distort the results of a chi-square test.

Explanation

Small value of expected frequency raises the value of

Suppose in a chi-square test the value of

That is,

Now, let’s assume

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