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State H0 and Ha.

State H0 and Ha.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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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
H0
and
Ha.
Select the correct choice below and fill in the answer boxes to complete your choice.
​(Round to two decimal places as​ needed.)
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 700 adults in that country, 30% say that they would travel into space on a commercial flight if they could afford it. At = 0.01, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. O A. The percentage adults in the country who would travel into space on a commercial flight if they could afford it is not %. В. At least % of adults in the country would travel into space on a commercial flight if they could afford it. 'C. 26 % of adults in the country would travel into space on a commercial flight if they could afford it. 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 Ha. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) O A. Ho: p2 С. Но Р> В. Ho:p= Ha:p< Ha:p# Ha:ps O D. Ho: ps OE. Ho:p# O F. Ho:p< Ha:p> Ha:p= Ha:p2
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 700 adults in that country, 30% say that they would travel into space on a commercial flight if they could afford it. At = 0.01, is there enough evidence to reject the research center's claim? Complete parts (a) through (d) below. O A. The percentage adults in the country who would travel into space on a commercial flight if they could afford it is not %. В. At least % of adults in the country would travel into space on a commercial flight if they could afford it. 'C. 26 % of adults in the country would travel into space on a commercial flight if they could afford it. 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 Ha. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) O A. Ho: p2 С. Но Р> В. Ho:p= Ha:p< Ha:p# Ha:ps O D. Ho: ps OE. Ho:p# O F. Ho:p< Ha:p> Ha:p= Ha:p2
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