In a random sample of 400 registered voters, 120 indicated they plan to vote for Candidate A.

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In a random sample of 400 registered voters, 120 indicated they plan to vote for Candidate A. Determine a 95% confidence interval for the proportion of all the registered voters who will vote for Candidate A.

compute the sample proportion p-bar

compute the standard error

complete the margin of error

compute the confidence interval

Posted Date: May 19, 2024 10:11 PM

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In a random sample of 400 registered voters, 120 indicated they plan to vote for Candidate A.

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