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 800 adults in that​ country, 27​% say that they would travel into space on a commercial flight if they could afford it. At α=0.10​, is there enough evidence to reject the research​ center's claim? Complete parts​ (a) through​ (d) below.       ​(a) Identify the claim and state H0 and Ha.   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.)   A. At least enter your response here​% of adults in the country would travel into space on a commercial flight if they could afford it.   B. No more than enter your response here​% of adults in the country would travel into space on a commercial flight if they could afford it.   C. The percentage adults in the country who would travel into space on a commercial flight if they could afford it is not enter your response here​%.   D. enter your response here​% of adults in the country would travel into space on a commercial flight if they could afford it.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
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
800
adults in that​ country,
27​%
say that they would travel into space on a commercial flight if they could afford it. At
α=0.10​,
is there enough evidence to reject the research​ center's claim? Complete parts​ (a) through​ (d) below.
 
 
 
​(a) Identify the claim and state
H0
and
Ha.
 
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.)
 
A.
At least
enter your response here​%
of adults in the country would travel into space on a commercial flight if they could afford it.
 
B.
No more than
enter your response here​%
of adults in the country would travel into space on a commercial flight if they could afford it.
 
C.
The percentage adults in the country who would travel into space on a commercial flight if they could afford it is not
enter your response here​%.
 
D.
enter your response here​%
of adults in the country would travel into space on a commercial flight if they could afford it.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman