According to the Centers of Disease Control, about 20% of American young people between the ages of 12 and 19 are obese. A student claims that the students his local schools are in better shape than the national average, so their proportion of obese students is less than 20%.
According to the Centers of Disease Control, about 20% of American young people between the ages of 12 and 19 are obese. A student claims that the students his local schools are in better shape than the national average, so their proportion of obese students is less than 20%.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![According to the Centers of Disease Control, about 20% of
American young people between the ages of 12 and 19 are
obese.
A student claims that the students his local schools are in
better shape than the national average, so their proportion
of obese students is less than 20%.
• Which are the appropriate null and alternative
hypotheses for this study?
О Но: р 3 20%, На: р < 20%
Но: р %3D 20%, НА: р + 20%
6.
Но: р %3D 20%, НА: р > 20%
Но: р + 0, Нд: р %3D0
• Suppose that the result of the statistical is Reject Ho.
Which is the proper conclusion?
There is not sufficient evidence to support the
claim that the students at his local schools have a
smaller proportion of obese students.
There is not enough information to answer this
question.
There is sufficient evidence to support the claim
that the students his local schools have a smaller
proportion of obese students.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0241591b-c4c1-4040-b025-b763807ad75c%2F51ac7669-1bca-4538-8ed6-ebc075b0bad6%2Fljop1nu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:According to the Centers of Disease Control, about 20% of
American young people between the ages of 12 and 19 are
obese.
A student claims that the students his local schools are in
better shape than the national average, so their proportion
of obese students is less than 20%.
• Which are the appropriate null and alternative
hypotheses for this study?
О Но: р 3 20%, На: р < 20%
Но: р %3D 20%, НА: р + 20%
6.
Но: р %3D 20%, НА: р > 20%
Но: р + 0, Нд: р %3D0
• Suppose that the result of the statistical is Reject Ho.
Which is the proper conclusion?
There is not sufficient evidence to support the
claim that the students at his local schools have a
smaller proportion of obese students.
There is not enough information to answer this
question.
There is sufficient evidence to support the claim
that the students his local schools have a smaller
proportion of obese students.
Expert Solution
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Step 1- Writing given data
Given that
According to the centers of disease control
About 20% of American young people between the ages 12 and 19 are obese.
Claim : Students of local has better shape than national average , so proportion of obese students is less than 20%
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Solved in 2 steps
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