Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

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

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 in 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?

  • H0: p = 20%, HA: p < 20%
  • H0: p = 20%, HA: p 20%
  • H0: p 0, HA: p = 0
  • H0: p = 20%, HA: p > 20%

Suppose that the result is toReject H0.

Which is the proper conclusion?

  • There is not enough information to answer this question.
  • There isnot sufficientevidence to support the claim that the students at his local schools have a smaller proportion of obese students.
  • There issufficientevidence to support the claim that the students at his local schools have a smaller proportion of obese students.

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 in 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?

  • H0: p = 20%, HA: p < 20%
  • H0: p = 20%, HA: p 20%
  • H0: p 0, HA: p = 0
  • H0: p = 20%, HA: p > 20%

Suppose that the result is toReject H0.

Which is the proper conclusion?

  • There is not enough information to answer this question.
  • There isnot sufficientevidence to support the claim that the students at his local schools have a smaller proportion of obese students.
  • There issufficientevidence to support the claim that the students at his local schools have a smaller proportion of obese students.
  • 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 in 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?
  • H0: p = 20%, HA: p < 20%
  • H0: p = 20%, HA: p 20%
  • H0: p 0, HA: p = 0
  • H0: p = 20%, HA: p > 20%
  • Suppose that the result is toReject H0.
  • Which is the proper conclusion?
  • There is not enough information to answer this question.
  • There isnot sufficientevidence to support the claim that the students at his local schools have a smaller proportion of obese students.
  • There issufficientevidence to support the claim that the students at his local schools have a smaller proportion of obese students.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Birds Higher Engineering Mathematics

Authors: John Bird

9th Edition

1000353036, 9781000353037

More Books

Students also viewed these Mathematics questions

Question

Simplify. a. 25 23 b. (-4)3 (-4) c. 47 44 d. (-3)9 (-3)7 e. (23)5

Answered: 1 week ago

Question

8. Demonstrate aspects of assessing group performance

Answered: 1 week ago