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According to an exit poll for an election, 55.1% of the sample size of 819 reported voting for a specific candidate. Is this enough evidence to predict who won? Test that the population proportion w voted for this candidate was 0.50 against the alternative that it differed from 0.50. Complete parts a through d below. OD. The parameter is the number of voters that voted for the candidate. Define the notation for the parameter. OA. p= the number of voters that did not vote for the candidate OB. p= the number of voters that voted for the candidate c. p=population proportion of voters that voted for the candidate OD. p=sample proportion of votes for the candidate b. State the hypotheses and check the assumptions for a large-sample test. Choose the correct answer below. OA. Ho: p=0.50; H₂: p<0.50 The assumptions for a large-sample test are met. OB. Ho: p=0.50; H₂: p *0.50 CIL The assumptions for a large-sample test are not met. C. H₂: p=0.50: H.: p0.50

According to an exit poll for an election, 55.1% of the sample size of 819 reported voting for a specific candidate. Is this enough evidence to predict who won? Test that the population proportion w voted for this candidate was 0.50 against the alternative that it differed from 0.50. Complete parts a through d below. OD. The parameter is the number of voters that voted for the candidate. Define the notation for the parameter. OA. p= the number of voters that did not vote for the candidate OB. p= the number of voters that voted for the candidate c. p=population proportion of voters that voted for the candidate OD. p=sample proportion of votes for the candidate b. State the hypotheses and check the assumptions for a large-sample test. Choose the correct answer below. OA. Ho: p=0.50; H₂: p<0.50 The assumptions for a large-sample test are met. OB. Ho: p=0.50; H₂: p *0.50 CIL The assumptions for a large-sample test are not met. C. H₂: p=0.50: H.: p0.50

MATLAB: An Introduction with Applications
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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According to an exit poll for an election, 55.1% of the sample size of 819 reported voting for a specific candidate. Is this enough evidence to predict who won? Test that the population proportion who voted for this candidate was 0.50 against the alternative that it differed from 0.50. Complete parts a through d below. OD. The parameter is the number of voters that voted for the candidate. Define the notation for the parameter. OA. p= the number of voters that did not vote for the candidate OB. p= the number of voters that voted for the candidate C. p=population proportion of voters that voted for the candidate D. p=sample proportion of votes for the candidate b. State the hypotheses and check the assumptions for a large-sample test. Choose the correct answer below. O A. Ho: p=0.50; H₂: p<0.50 The assumptions for a large-sample test are met. OB. Ho: p=0.50; H₂: p0.50 The assumptions for a large-sample test are not met. Z= c. Ho: p=0.50; H₂: p *0.50 The assumptions for a large-sample test are met. O D. Ho: p=0.50; Ha: p>0.50 The assumptions for a large-sample test are met. c. Report the test statistic and P-value and interpret the latter. (Round to two decimal places as needed.) ... D F (1) More x
Transcribed Image Text:According to an exit poll for an election, 55.1% of the sample size of 819 reported voting for a specific candidate. Is this enough evidence to predict who won? Test that the population proportion who voted for this candidate was 0.50 against the alternative that it differed from 0.50. Complete parts a through d below. OD. The parameter is the number of voters that voted for the candidate. Define the notation for the parameter. OA. p= the number of voters that did not vote for the candidate OB. p= the number of voters that voted for the candidate C. p=population proportion of voters that voted for the candidate D. p=sample proportion of votes for the candidate b. State the hypotheses and check the assumptions for a large-sample test. Choose the correct answer below. O A. Ho: p=0.50; H₂: p<0.50 The assumptions for a large-sample test are met. OB. Ho: p=0.50; H₂: p0.50 The assumptions for a large-sample test are not met. Z= c. Ho: p=0.50; H₂: p *0.50 The assumptions for a large-sample test are met. O D. Ho: p=0.50; Ha: p>0.50 The assumptions for a large-sample test are met. c. Report the test statistic and P-value and interpret the latter. (Round to two decimal places as needed.) ... D F (1) More x
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