Question

In a study of 791 randomly selected medical malpractice lawsuits, it was found that 497 of them were dropped or dismissed. Use a 0.05 significance level to test the claim that most medical malpractice lawsuits are dropped or dismissed.

Which of the following is the hypothesis test to be conducted?

A.) H0: p<0.5 and H1: p=0.5

B.) H0: p=0.5 and H1: p>0.5

C.) H0: p=0.5 and H1: p≠0.5

D.) H0: p>0.5 and H1: p=0.5

E.) H0: p≠0.5 and H1: p=0.5

F.) H0: p=0.5 and H1: p<0.5

What is the test statistic? z=___

What is the conclusion about the null hypothesis? Reject or Fail to reject?

What is the final conclusion?

Answer #1

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dropped or dismissed.
Which of the following is the hypothesis test to be
conducted?
A.
H0: p=0.5
H1: p>0.5
B.
H0: p<0.5
H1: p=0.5
C.
H0: p≠0.5
H1: p=0.5
D.
H0: p=0.5
H1: p<0.5
E.
H0: p=0.5
H1: p≠0.5
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H0: p>0.5
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479
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in
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