View the step-by-step solution to:

A local TV station claims that 52% of people support Candidate A, 35% support Candidate B, and 13% support Candidate C. A survey of 572 registered...

A local TV station claims that 52% of people support Candidate A, 35% support Candidate B, and 13% support Candidate C. A survey of 572 registered voters is taken. The accompanying table indicates how they are likely to vote.

 

Candidate ACandidate BCandidate C34218644

 

a.Choose the appropriate alternative hypothesis to test whether the TV station's claim can be rejected by the data.   At least one of the population proportions differs from its hypothesized value.All population proportions differ from their hypothesized values.

 

b-1.Calculate the value of the test statistic. (Round intermediate calculations to 4 decimal places and your final answer to 2 decimal places.)

 

  Test statistic  

 

b-2.Approximate the p-value.   0.010 < p-value < 0.025p-value < 0.0050.005 < p-value < 0.0100.025 < p-value < 0.0500.050 < p-value < 0.100

 

b-3.Interpret your results at a 5% significance level.   Reject H0; the TV station's claim cannot be rejectedDo not reject H0; the TV station's claim can be rejectedDo not reject H0; the TV station's claim can be rejectedReject H0; the TV station's claim can be rejected

Top Answer

a.The appropriate alternative hypothesis Ha: At least one of the population proportions differs from its hypothesized value.... View the full answer

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

-

Educational Resources
  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question
Ask a homework question - tutors are online