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Statistics / Elementary Statistics 12 / Chapter 11.3 / Problem 7 CQQ

Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola

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Chapter 11, Problem 7 CQQ

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QUESTION:

Questions 6–10 refer to the sample data in the following table (based on data from the Pew Research Center). Randomly selected subjects were asked about the use of marijuana for medical purposes. Assume that we want to use a 0.05 significance level to test the claim that response to the question is independent of gender.

What distribution is used to test the stated claim (normal, t, F, chi-square, uniform)?

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QUESTION:

Questions 6–10 refer to the sample data in the following table (based on data from the Pew Research Center). Randomly selected subjects were asked about the use of marijuana for medical purposes. Assume that we want to use a 0.05 significance level to test the claim that response to the question is independent of gender.

What distribution is used to test the stated claim (normal, t, F, chi-square, uniform)?

ANSWER:

Solution 7CQQ

The null and alternative hypotheses are as follows:

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