Mathematics, 10.03.2021 16:30 freepao
A survey was given to a random sample of voters in the United States to ask about
their preference for a presidential candidate. The percentage of people who said they
preferred Candidate A was 78%. The margin of error for the survey was 3%. Write a
confidence interval for the percentage of the population that supports Candidate A.
Answers: 3
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A survey was given to a random sample of voters in the United States to ask about
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