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 1200 adults in that country, 26% say that they would travel into space on a commercial flight if they could afford it. At α=0.01, is there enough evidence to reject the research center's claim? Identify the claim and state H0 and Ha.
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 1200 adults in that country, 26% say that they would travel into space on a commercial flight if they could afford it. At α=0.01, is there enough evidence to reject the research center's claim? Identify the claim and state H0 and Ha.
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
Related questions
Question
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
1200
adults in that country,
26%
say that they would travel into space on a commercial flight if they could afford it. At
α=0.01,
is there enough evidence to reject the research center's claim?
Identify the claim and state
H0
and
Ha.
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