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A research center claims that 26% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1000 adults in that country, 29% say that they would travel into space on a commercial flight if they could afford it. At a = 0.01, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. u y y g w r C C. 26 % of adults in the country would travel into space on a commercial flight if they could afford it. O 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 H Select the corect choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) O A. Ho: p B. Ho: P 0.26 OC. Ho: p> Hp= H pr 0.26 H ps OD. Ho: ps OE Ho: p2 OF Ho: p< H p> H p< Hp2 (b) Use technology to find the P-value. Identify the standardized test statistic. z= 2.16 laces as needed.) Fail to reject places as needed.) Reject ect or fail to reject the null hypothesis and (d) interpret the decision in the context of the original claim. V the null hypothesis. There V enough evidence to V the research center's claim.

A research center claims that 26% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1000 adults in that country, 29% say that they would travel into space on a commercial flight if they could afford it. At a = 0.01, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. u y y g w r C C. 26 % of adults in the country would travel into space on a commercial flight if they could afford it. O 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 H Select the corect choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) O A. Ho: p B. Ho: P 0.26 OC. Ho: p> Hp= H pr 0.26 H ps OD. Ho: ps OE Ho: p2 OF Ho: p< H p> H p< Hp2 (b) Use technology to find the P-value. Identify the standardized test statistic. z= 2.16 laces as needed.) Fail to reject places as needed.) Reject ect or fail to reject the null hypothesis and (d) interpret the decision in the context of the original claim. V the null hypothesis. There V enough evidence to V the research center's claim.

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 32EQ
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A research center claims that 26% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1000 adults in that country, 29% say that they would travel into space on a commercial flight if they could afford it. At a = 0.01, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. pu yu y w u g g w r. O C. 26 % of adults in the country would travel into space on a commercial flight if they could afford it. O 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 H Select the corect choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) B. Ho: p= 0.26 OC. Ho: p> H ps O A Ho: p+ Hp= H p* 0.26 OE Ho: p2 H p< OF Ho: p< H p2 O D. Ho: ps H:p> (b) Use technology to find the P-value. Identify the standardized test statistic. z= 2.16 laces as needed.) Fail to reject places as needed.) Reject ect or fail to reject the null hypothesis and (d) interpret the decision in the context of the original claim. V the null hypothesis. There V enough evidence to V the research center's claim.
Transcribed Image Text:A research center claims that 26% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 1000 adults in that country, 29% say that they would travel into space on a commercial flight if they could afford it. At a = 0.01, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. pu yu y w u g g w r. O C. 26 % of adults in the country would travel into space on a commercial flight if they could afford it. O 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 H Select the corect choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) B. Ho: p= 0.26 OC. Ho: p> H ps O A Ho: p+ Hp= H p* 0.26 OE Ho: p2 H p< OF Ho: p< H p2 O D. Ho: ps H:p> (b) Use technology to find the P-value. Identify the standardized test statistic. z= 2.16 laces as needed.) Fail to reject places as needed.) Reject ect or fail to reject the null hypothesis and (d) interpret the decision in the context of the original claim. V the null hypothesis. There V enough evidence to V the research center's claim.
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