Consider the accompanying 2 3 table displaying the sample proportions that fell in the various combinations

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Consider the accompanying 2 3 table displaying the sample proportions that fell in the various combinations of categories (e.g., 13% of those in the sample were in the first category of both factors).

a. Suppose the sample consisted of n 100 people. Use the chi-squared test for independence with significance level .10.

b. Repeat part

(a) assuming that the sample size was n

1000.

c. What is the smallest sample size n for which these observed proportions would result in rejection of the independence hypothesis?

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Probability And Statistics For Engineering And The Sciences

ISBN: 9781111802325

7th Edition

Authors: Dave Ellis, Jay L Devore

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Question Posted: Sep 18, 2024 07:01 AM

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Consider the accompanying 2 3 table displaying the sample proportions that fell in the various combinations

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Probability And Statistics For Engineering And The Sciences

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