According to the Centers of Disease Control, about 21% 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 21%. Which are the appropriate null and alternative hypotheses for this study? O Ho: p = 21%, H: p< 21% O Ho: p = 21%, H: p 21% O Ho: p 0, HA: p = 0 O H: p = 21%, HA:p> 21%

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
According to the Centers of Disease Control, about 21% 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 21%.
Which are the appropriate null and alternative hypotheses for this study?
О о: р - 21%, Н: р < 21%
O Ho: p = 21%, H: p 21%
O Họ: p = 0, HA: P 0
Оно: р - 21%, Нр» 21%
Transcribed Image Text:According to the Centers of Disease Control, about 21% 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 21%. Which are the appropriate null and alternative hypotheses for this study? О о: р - 21%, Н: р < 21% O Ho: p = 21%, H: p 21% O Họ: p = 0, HA: P 0 Оно: р - 21%, Нр» 21%
Expert 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