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Next question A research center claims that 29% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1200 ac country, 33% say that they would travel into space on a commercial flight if they could afford it. At a = 0.05, is there enough evidence to reject the research center's parts (a) through (d) below. (a) Identify the claim and state Ho and H₂.

Next question A research center claims that 29% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1200 ac country, 33% say that they would travel into space on a commercial flight if they could afford it. At a = 0.05, is there enough evidence to reject the research center's parts (a) through (d) below. (a) Identify the claim and state Ho and H₂.

MATLAB: An Introduction with Applications
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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Find the p-value also. Thanks:)
K Next question A research center claims that 29% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1200 adults in that country, 33% say that they would travel into space on a commercial flight if they could afford it. At a = 0.05, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) 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.) A. The percentage adults in the country who would travel into space on a commercial flight if they could afford it is not %. B. % of adults in the country would travel into space on a commercial flight if they could afford it. OC. At least % of adults in the country would travel into space on a commercial flight if they could afford it. D. No more than % of adults in the country would travel into space on a commercial flight if they could afford it. Let p be the population proportion of successes, where a success is an adult in the country who would travel into space on a commercial flight if they could afford it. State Ho and H₂. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) OA. Ho: P< Ha: p2 D. Ho: P H₂: p= (b) Use technology to find the P-value. Identify the standardized test statistic. Z= (Round to two decimal places as needed.) B. Ho: p2 H₂: P< OE. Ho: P Ha: ps OC. Ho: ps Ha:p> OF. Ho: P H₂:p* >
Transcribed Image Text:K Next question A research center claims that 29% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1200 adults in that country, 33% say that they would travel into space on a commercial flight if they could afford it. At a = 0.05, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) 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.) A. The percentage adults in the country who would travel into space on a commercial flight if they could afford it is not %. B. % of adults in the country would travel into space on a commercial flight if they could afford it. OC. At least % of adults in the country would travel into space on a commercial flight if they could afford it. D. No more than % of adults in the country would travel into space on a commercial flight if they could afford it. Let p be the population proportion of successes, where a success is an adult in the country who would travel into space on a commercial flight if they could afford it. State Ho and H₂. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) OA. Ho: P< Ha: p2 D. Ho: P H₂: p= (b) Use technology to find the P-value. Identify the standardized test statistic. Z= (Round to two decimal places as needed.) B. Ho: p2 H₂: P< OE. Ho: P Ha: ps OC. Ho: ps Ha:p> OF. Ho: P H₂:p* >
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