In a study of 796 randomly selected medical malpractice lawsuits, it was found that 506 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 O B. Ho p> 0.5 H,: p=0.5 H, p=0.5 OC. Ho p=05 H, p>0.5 O D. Ho p=0.5 H, p 0.5 O E. H, p=0.5 H, p<0.5 OF. Ho p<0.5 H, p=0.5 What is the test statistic? (Round to two decimal places as needed.) What is the P-value? P-value =

In a study of 796 randomly selected medical malpractice lawsuits, it was found that 506 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 O B. Ho p> 0.5 H,: p=0.5 H, p=0.5 OC. Ho p=05 H, p>0.5 O D. Ho p=0.5 H, p 0.5 O E. H, p=0.5 H, p<0.5 OF. Ho p<0.5 H, p=0.5 What is the test statistic? (Round to two decimal places as needed.) What is the P-value? P-value =

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Description: In a study of 796 randomly selected medical malpractice lawsuits, it was found that 506 of them were dropped or dismissed. Use a 0.05 significance level to test theclaim that most medical malpractice lawsuits are dropped or dismissed.Which of the fo

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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In a study of 782 randomly selected medicat malpractice lawsuits, it was found that 490 of them were dropped or dismissed. Use a 0.01 significarice 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 Hy: p0.5 Hy: p= 0.5 OF. Mo: p= 0.5 H,: p> 0.5 What is the P-value? P-value=17 (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 less than or equal to the significance level, « O B. Fail to reject the null hypothesis because the P-value is greater than the significance level, «. O C. Reject the null hypothesis because the P.value is less than or equal to the significance level, ce O D. Reject the null hypothesis because the P-value is greater than the significance level, a. What is the final conclusion? O A. There is not sufficient evidence to warrant rejection of the…
According to the 2010 Census, 16% of people in the United States are of Hispanic or Latino origin. One Vigo County supervisor believes her county has a lower proportion of Hispanic people than the nation as a whole and questions the validity of the Census. She looks at the county's most recent survey data, a random sample of 400 county residents, and found that 44 of those surveyed are of Hispanic or Latino origin. a. Identify an appropriate null and alternative hypothesis for a test to be conducted by the county supervisor. b. Would the hypothesis test be one or two tailed? Z or T test? Upper or lower? Explain your response.
What’s P value???
questions : "determine the null and alternative hypotheses" and the pnes below it.
Suppose that in a random selection of 100 colored candies, 24% of them are blue. The candy company claims that the percentage of blue candies is equal to 29%. Use a 0.05 significance level to test that claim. H,: p>0.29 OC. H, p=0.29 H, p#0.29 O D. Ho p+0.29 H, p=0.29 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.) Identify the P-value for this hypothesis test. The P-value for this hypothesis test is (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. O A. Fail to reject Ho. There is not sufficient evidence to warrant rejection of the claim that the percentage of blue candies is equal to 29% O B. Fail to reject H. There is sufficient evidence to warrant rejection of the claim that the percentage of blue candies is equal to 29% O C. Reject Ho. There is sufficient evidence to warrant rejection of the claim that the percentage of blue candies is equal to…
a. Identify the null and alternative hypotheses for this test. Choose the correct answer below. b. Identify the test statistic for this hypothesis test. c. The P-value for this hypothesis test is d. Identify the conclusion for this hypothesis test.
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Is there an association between grade level and whether the student makes their bed in the morning? To investigate, the principal at a large high school selects a random sample of 84 students and classifies them as being in ninth, tenth, eleventh, or twelfth grade, and whether they make their bed. He would like to determine if there is convincing evidence of an association. Let a = 0.05. What are the hypotheses for this test? O Ho: There is no association between grade level and whether the student makes their bed in the morning. Hạ: There is an association between grade level and whether the student makes their bed in the morning. O Ho: There is an association between grade level and whether the student makes their bed in the morning. Hạ: There is no association between grade level and whether the student makes their bed in the morning. O Ho: There is a difference in the distribution of grade level and whether the student makes their bed in the morning. Hạ: There is no difference in…
This question: 5 point(s) possible In a study of 823 randomly selected medical malpractice lawsuits, it was found that 477 of them were dropped or dismissed. Use a 0.01 significance level to test the claim that most medical malpractice lawsuits are dropped 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 H₁: p=0.5 OF. Ho: p0.5 H₁: p=0.5 WA (C) dismissed.
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