In a study of 819 randomly selected medical malpractice lawsuits, it was found that 473 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?- **A.** \( H_0: p = 0.5 \) \( H_1: p > 0.5 \)- **B.** \( H_0: p \neq 0.5 \) \( H_1: p = 0.5 \)- **C.** \( H_0: p < 0.5 \) \( H_1: p = 0.5 \)- **D.** \( H_0: p > 0.5 \) \( H_1: p = 0.5 \)- **E.** \( H_0: p = 0.5 \) \( H_1: p \neq 0.5 \)- **F.** \( H_0: p = 0.5 \) \( H_1: p < 0.5 \)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?**- **A.** Fail to reject the null hypothesis because the P-value is greater than the significance level, α.- **B.** Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, α.- **C.** Reject the null hypothesis because the P-value is greater than the significance level, α.- **D.** Reject the null hypothesis because the P-value is less than or equal to the significance level, α.**What is the final conclusion?**- **A.** There is not sufficient evidence to support the claim that most medical malpractice lawsuits are dropped or dismissed.- **B.** There is sufficient evidence to support the claim that most medical malpractice lawsuits are dropped or dismissed.- **C.** There is sufficient evidence to warrant rejection of the claim that most medical malpractice lawsuits are dropped or dismissed.- **D.** There is not sufficient evidence to warrant rejection of the claim that most medical malpractice lawsuits are dropped or dismissed.

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Description: In a study of 819 randomly selected medical malpractice lawsuits, it was found that 473 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 f

State the hypotheses. That is, there is no evidence that the proportion of most medical malpractice lawsuits are dropped or dismissed. That is, there is evidence that the proportion of most medical malpractice lawsuits are dropped or dismissed. Correct option: Option A Obtain the value of the sample proportion. The value if the sample proportion is obtained below as follows: The value of sample proportion is 0.5775. Obtain the value of the test statistic. The value of the test statistic is obtained below as follows: The required value is, Thus, the value of the test statistic is 4.44. Obtain the P-value. Use Excel to obtain the probability value for z =4.44 Follow the instruction to obtain the P-value: Open EXCEL Go to Formula bar. In formula bar enter the function as“=NORMSDIST” Enter the test statistic z as 4.44. Click enter EXCEL output: From the Excel output, the P-value is 1.0000 The P-value for the right tailed is 0.0000(=1–1.0000) Thus, the P-value is 0.000 Conclusion: The conclusion is obtained as shown below: Use the level of significance is 0.01. The P-value is less than the level of significance. By rejection rule, reject the null hypothesis. Correct option: Option D Final conclusion: There is sufficient evidence to support the claim that most medical malpractices lawsuits are dropped or missed. Correct option: Option B

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In a study of 819 randomly selected medical malpractice lawsuits, it was found that 473 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? ОА. Но: р3 0.5 H,: p> 0.5 О В. Но р#0.5 H1: p= 0.5 O D. Ho: p>0.5 H,: p= 0.5 ОС. Но: р<0.5 H1: p= 0.5 O E. Ho: p= 0.5 H;: p#0.5 OF. Ho: 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 819 randomly selected medical malpractice lawsuits, it was found that 473 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? ОА. Но: р3 0.5 H,: p> 0.5 О В. Но р#0.5 H1: p= 0.5 O D. Ho: p>0.5 H,: p= 0.5 ОС. Но: р<0.5 H1: p= 0.5 O E. Ho: p= 0.5 H;: p#0.5 OF. Ho: 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.)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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