Which of the following is the hypothesis test to be conducted? O A. Ho: p=0.5 в. Н H,: p>0.5 O C. Ho: p=0.5 O D. H. H1: p#0.5 E. Ho: p#0.5 H: p= 0.5 OF. H, H. What is the test statistic? (Round to two decimal places as needed.) What is the P-value? P-value = (Round to three decimal places as needed.) What is the conclusion about the null hypothesis? O A. Fail to reject the null hypothesis because the P-value is B. Reject the null hypothesis because the P-value is less t O C. Fail to reject the null hypothesis because the P-value is level, a. O D. Reject the null hypothesis because the P-value is great What is the final conclusion?

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6. In a study of 809 randomly selected medical malpractice lawsuits, it was found that 486 of them were dropped or dismissed.
Use a 0.01 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
O B. Ho: p<0.5
H1:p>0.5
H1: p = 0.5
O C. Ho: p= 0.5
O D. Ho: p= 0.5
H,: p#0.5
H:p<0.5
O E. Ho: p#0.5
O F. Ho: p>0.5
H:p= 0.5
H1: p= 0.5
What is the test statistic?
Z=
(Round to two decimal places as needed.)
What is the P-value?
P-value =
(Round to three decimal places as needed.)
What is the conclusion about the null hypothesis?
O A. Fail to reject the null hypothesis because the P-value is greater than the significance level, a.
O B. Reject the null hypothesis because the P-value is less than or equal to the significance level, a.
O C. Fail to reject the null hypothesis because the P-value is less than or equal to the significance
level, a.
O D. Reject the null hypothesis because the P-value is greater than the significance level, .
What is the final conclusion?
O A. There is not sufficient evidence to warrant rejection of the claim that most medical malpractice
lawsuits are dropped or dismissed.
O B. There is sufficient evidence to support the claim that most medical malpractice lawsuits are
dropped or dismissed.
O C. There is sufficient evidence to warrant rejection of the claim that most medical malpractice
lawsuits are dropped or dismissed.
O D. There is not sufficient evidence to support the claim that most medical malpractice lawsuits are
dropped or dismissed.
Transcribed Image Text:6. In a study of 809 randomly selected medical malpractice lawsuits, it was found that 486 of them were dropped or dismissed. Use a 0.01 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 O B. Ho: p<0.5 H1:p>0.5 H1: p = 0.5 O C. Ho: p= 0.5 O D. Ho: p= 0.5 H,: p#0.5 H:p<0.5 O E. Ho: p#0.5 O F. Ho: p>0.5 H:p= 0.5 H1: p= 0.5 What is the test statistic? Z= (Round to two decimal places as needed.) What is the P-value? P-value = (Round to three decimal places as needed.) What is the conclusion about the null hypothesis? O A. Fail to reject the null hypothesis because the P-value is greater than the significance level, a. O B. Reject the null hypothesis because the P-value is less than or equal to the significance level, a. O C. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a. O D. Reject the null hypothesis because the P-value is greater than the significance level, . What is the final conclusion? O A. There is not sufficient evidence to warrant rejection of the claim that most medical malpractice lawsuits are dropped or dismissed. O B. There is sufficient evidence to support the claim that most medical malpractice lawsuits are dropped or dismissed. O C. There is sufficient evidence to warrant rejection of the claim that most medical malpractice lawsuits are dropped or dismissed. O D. There is not sufficient evidence to support the claim that most medical malpractice lawsuits are dropped or dismissed.
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