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.
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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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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