A research center claims that 24% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 700 adults in that country, 28% say that they would travel into space on a commercial fight 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 H 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. The percentage adults in the country who would travel into space on a commercial flight if they could afford it is not% O B. No more than % of adults in the country would travel into space on a commercial flight if they could afford it. O C. At least % of adults in the country would travel into space on a commercial flight if they could afford it. O D. % 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 correct choice below and fill in the answer baxes to complete your choice. (Round to two decimal places as needed.) OA. Ho: p< Hi p2 OD. Ho: p> H ps OB. Ho: ps H p OE Ho: p OC. Ho: p OF. Ho pa H p< H, p- (b) Use technology to find the P-value
A research center claims that 24% of adults in a certain country would travel into space on a commercial flight if they could afford it. In a random sample of 700 adults in that country, 28% say that they would travel into space on a commercial fight 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 H 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. The percentage adults in the country who would travel into space on a commercial flight if they could afford it is not% O B. No more than % of adults in the country would travel into space on a commercial flight if they could afford it. O C. At least % of adults in the country would travel into space on a commercial flight if they could afford it. O D. % 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 correct choice below and fill in the answer baxes to complete your choice. (Round to two decimal places as needed.) OA. Ho: p< Hi p2 OD. Ho: p> H ps OB. Ho: ps H p OE Ho: p OC. Ho: p OF. Ho pa H p< H, p- (b) Use technology to find the P-value
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 75E
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