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In a study of 779 randomly selected medical malpractice lawsuits, it was found that 470 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. Ho: p=0.5 H₁: p>0.5 OB. Ho: p=0.5 H₁: p=0.5 OC. Ho: p=0.5 OD. Ho: p=0.5 H₁: p<0.5 H₁: p=0.5 O E. Ho: p<0.5 OF. Ho:p> 0.5 H₁: 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.)

In a study of 779 randomly selected medical malpractice lawsuits, it was found that 470 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. Ho: p=0.5 H₁: p>0.5 OB. Ho: p=0.5 H₁: p=0.5 OC. Ho: p=0.5 OD. Ho: p=0.5 H₁: p<0.5 H₁: p=0.5 O E. Ho: p<0.5 OF. Ho:p> 0.5 H₁: 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.)

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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In a study of 779 randomly selected medical malpractice lawsuits, it was found that 470 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. C 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. OB. Reject the null hypothesis because the P-value is greater than the significance level, c. O C. Reject the null hypothesis because the P-value is less than or equal to the significance level, a. O D. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a. What is the final conclusion? O A. There is sufficient evidence to support the claim that most medical malpractice lawsuits are dropped or dismissed. O B. There is not 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 warrant rejection of the claim that most medical malpractice lawsuits are dropped or dismissed.
Transcribed Image Text:In a study of 779 randomly selected medical malpractice lawsuits, it was found that 470 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. C 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. OB. Reject the null hypothesis because the P-value is greater than the significance level, c. O C. Reject the null hypothesis because the P-value is less than or equal to the significance level, a. O D. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a. What is the final conclusion? O A. There is sufficient evidence to support the claim that most medical malpractice lawsuits are dropped or dismissed. O B. There is not 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 warrant rejection of the claim that most medical malpractice lawsuits are dropped or dismissed.
In a study of 779 randomly selected medical malpractice lawsuits, it was found that 470 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. C Which of the following is the hypothesis test to be conducted? ⒸA. Ho: p=0.5 O B. Ho: p=0.5 H₁: p>0.5 H₁: p=0.5 OC. Ho: p=0.5 O D. Ho: p=0.5 H₁: p0.5 H₁: p<0.5 O E. Ho: p<0.5 OF. Ho:p> 0.5 H₁: 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.)
Transcribed Image Text:In a study of 779 randomly selected medical malpractice lawsuits, it was found that 470 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. C Which of the following is the hypothesis test to be conducted? ⒸA. Ho: p=0.5 O B. Ho: p=0.5 H₁: p>0.5 H₁: p=0.5 OC. Ho: p=0.5 O D. Ho: p=0.5 H₁: p0.5 H₁: p<0.5 O E. Ho: p<0.5 OF. Ho:p> 0.5 H₁: 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.)
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