A research center claims that more than 30% of employees in a certain country have changed jobs in the past three years. In a random sample of 360 people from that country, 126 have changed jobs in the past three years. At a = 0.05, is there enough evidence tosupport the center's claim? Complete parts (a) through (e) below.(a) Identify the claim and state Ho and Ha.Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice.(Type an integer or a decimal. Do not round.)O A. At most% of employees in the country have changed jobs in the past three years.O B. More than% of employees in the country have changed jobs in the past three years.OC.% of employees in the country have changed jobs in the past three years.O D. The percentage of employees in the country who have changed jobs in the past three years is not%.Let p be the population proportion of successes, where a success is an employee in the country who has changed jobs in the past three years. State Ho and Ha. Select the correct choice below and fill in the answer boxes to complete your choice.(Round to two decimal places as needed.)O A. Ho: psO B.OC.Ho: p2Haip<OF. Ho: p#Ho:p<Ha: p>Ha: p2O D. Ho: p=O E. Ho: p>Ha:p#Hai psHa:p=(b) Find the critical value(s) and identify the rejection region(s).Identify the critical value(s) for this test.Zo =U(Round to two decimal places as needed. Use a comma to separate answers as needed.)%3DIdentify the rejection region(s). Select the correct choice below and fill in the answer box(es) to complete your choice.(Round to two decimal places as needed.)O A. The rejection region isOC. The rejection region is z<O D. The rejection region is z>(c) Find the standardized test statistic z.(Round to two decimal places as needed.)(d) Decide whether to reject or fail to reject the null hypothesis and (e) interpret the decision in the context of the original claim.V the null hypothesis. ThereV enough evidence toV the center's claim.OO OOOI DO

sample proportion = 126360 =0.35 At the most 35% of the employees in…

plete parts a) Identify the claim and state Ho and Hg- dentify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choi Type an integer or a decimal. Do not round.) OA. At most% of employees in the country have changed jobs in the past three years. O B. More than% of employees in the country have changed jobs in the past three years. oc. % of employees in the country have changed jobs in the past three years. O D. The percentage of employees in the country who have changed jobs in the past three years is not %. et p be the population proportion of successes, where a success is an employee in the country who has changer Round to two decimal places as needed.) DA. Ho: ps Ha: p>| PD. Ho: P= OB. Ho: P< OE. Ho: p> Ha:p Ha: ps b) Find the critical value(s) and identify the rejection region(s). OO OO DO DO

plete parts a) Identify the claim and state Ho and Hg- dentify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choi Type an integer or a decimal. Do not round.) OA. At most% of employees in the country have changed jobs in the past three years. O B. More than% of employees in the country have changed jobs in the past three years. oc. % of employees in the country have changed jobs in the past three years. O D. The percentage of employees in the country who have changed jobs in the past three years is not %. et p be the population proportion of successes, where a success is an employee in the country who has changer Round to two decimal places as needed.) DA. Ho: ps Ha: p>| PD. Ho: P= OB. Ho: P< OE. Ho: p> Ha:p Ha: ps b) Find the critical value(s) and identify the rejection region(s). OO OO DO DO

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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