In a study of 814 randomly selected medical malpractice lawsuits, it was found that 4/8 of them were dropped or dismissed. Use a 0.05 significance level to test the claim medical malpractice lawsuits are dropped or dismissed. Which of the following is the hypothesis test to be conducted? OA. Ho: p<0.5 H₁: p=0.5 OC. Ho: p>0.5 H₁: p=0.5 O E. Ho: p=0.5 H₁: p=0.5 What is the test statistic? (Round to two decimal places as needed.) OB. Ho: p=0.5 H₁: p<0.5 OD. Ho: p=0.5 H₁: p=0.5 F. Ho: p=0.5 H₁: p>0.5

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
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In a study of 814 randomly selected medical malpractice lawsuits, it was found that 478 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?
O A. Ho: p <0.5
H₁: p=0.5
O C. Ho: P>0.5
H₁: p=0.5
O E. Ho: p0.5
H₁: p=0.5
What is the test statistic?
(Round to two decimal places as needed.)
C
O B. Ho: p=0.5
H₁: p<0.5
O D. Ho: p=0.5
H₁: p=0.5
F. Ho: p=0.5
H₁: p > 0.5
Transcribed Image Text:In a study of 814 randomly selected medical malpractice lawsuits, it was found that 478 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? O A. Ho: p <0.5 H₁: p=0.5 O C. Ho: P>0.5 H₁: p=0.5 O E. Ho: p0.5 H₁: p=0.5 What is the test statistic? (Round to two decimal places as needed.) C O B. Ho: p=0.5 H₁: p<0.5 O D. Ho: p=0.5 H₁: p=0.5 F. Ho: p=0.5 H₁: p > 0.5
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