Fortune Tellers Find the sample size needed to estimate the percentage of adults who have consulted fortune

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Fortune Tellers Find the sample size needed to estimate the percentage of adults who have consulted fortune tellers. Use a 0.03 margin of error, use a confidence level of 98%, and use results from a prior Pew Research Center poll suggesting that 15% of adults have consulted fortune tellers.
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Elementary Statistics

ISBN: 9780321836960

12th Edition

Authors: Mario F. Triola

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