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A research center claims that 28 of adults in a Cain country would travel into...

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A research center claims that 28 of adults in a Cain country would travel into space on a ommercial flight if they coul afford it In a random sample of 1100 adults in that country 30 say that they would travel into space on a commercial flig if they could afford it At x 0 05 is there enough evidence to reject the research center s claim Complete parts a through d below OD At least OA Ho p Ha p 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 to complete your choice Round to two decimal places as needed OD Ho ps Ha p of adults in the country would travel into space on a commercial flight if they could afford it b Use technology to find the P value Identify the standardized test statistic www OE Hop Z Round to two decimal places as needed B Ho p 0 28 H p 0 28 Ha p OC Ho p Ha ps OF Ho P Hops Ha p

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