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Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola
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Solved: Please be aware that some of the following

Chapter 11, Problem 1 CRE

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QUESTION:

Problem  1CRE

Please be aware that some of the following problems may require knowledge of concepts presented in previous chapters.

Weather-Related Deaths Review Exercise 1 involved weather-related deaths. Among the 489 deaths included in the table, 325 are males. Use a 0.05 significance level to test the claim that among those who die in weather-related deaths, the percentage of males is equal to 50%.

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QUESTION:

Problem  1CRE

Please be aware that some of the following problems may require knowledge of concepts presented in previous chapters.

Weather-Related Deaths Review Exercise 1 involved weather-related deaths. Among the 489 deaths included in the table, 325 are males. Use a 0.05 significance level to test the claim that among those who die in weather-related deaths, the percentage of males is equal to 50%.

ANSWER:

Answer:

Step 1 of 1

Given, among the 489 deaths included in the table, 325 are males.

The Hypothesis can be expressed as

H0 :

H1 :

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