A research center daims that 30% of adults in a certain country would travel into space on a commercial fight 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 commercialflight 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.O C. % of adults in the country would travel into space on a commercial flight if they could afford it.O D. At least % 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 tocomplete your choice.(Round to two decimal places as needed.)O B. Ho: p=H pOE Ho: pOC. Ho: pO D. Ho: PH:psHp=(b) Use technology to find the P-value.Identify the standardized test statistic.z-(Round to two decimal places as needed.)Identify the P-value.P=D(Round to three decimal places as needed.)(c) Decide whetherreject or fail to reject the null hypothesis and (d) interpret the decision in the context of the original claim.V the null hypothesis. ThereV enough evidence toV the research center's claim. A research center claims that 30% 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 commercialflight 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 adultsthe country would travel into space on a commercial flight if they could afford it.O C. % of adults in the country would travel into space on a commercial flight if they could afford it.O D. At least % 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 boxes tocomplete your choice.(Round to two decimal places as needed.)OC. Ho: pOF. Ho: pzO D. Ho: pHp

Question

A research center daims that 30% of adults in a certain country would travel into space on a commercial fight 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 commercialflight 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.O C. % of adults in the country would travel into space on a commercial flight if they could afford it.O D. At least % 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 tocomplete your choice.(Round to two decimal places as needed.)O B. Ho: p=H pOE Ho: pOC. Ho: pO D. Ho: P>H:psHp=(b) Use technology to find the P-value.Identify the standardized test statistic.z-(Round to two decimal places as needed.)Identify the P-value.P=D(Round to three decimal places as needed.)(c) Decide whetherreject or fail to reject the null hypothesis and (d) interpret the decision in the context of the original claim.V the null hypothesis. ThereV enough evidence toV the research center's claim. A research center claims that 30% 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 commercialflight 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 adultsthe country would travel into space on a commercial flight if they could afford it.O C. % of adults in the country would travel into space on a commercial flight if they could afford it.O D. At least % 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 boxes tocomplete your choice.(Round to two decimal places as needed.)OC. Ho: pOF. Ho: pzO D. Ho: p>Hp

Accepted Answer

Given , 
Sample size = n = 1200
Sample proportion = p^ = 33% = 0.33
a) 
Claim : 30% of adults in a…