queenliz26791 queenliz26791
  • 16-11-2022
  • Mathematics
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a hospital director is told that 56% of the emergency room visitors are insured. the director wants to test the claim that the percentage of insured patients is below the expected percentage. a sample of 160 patients found that 80 were insured. determine the p-value of the test statistic. round your answer to four decimal places.

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