Math Solutions

[See Solution] A local health center noted that in a sample of 400 patients 80 were referred to them by the local hospital. provide a 95% confidence interval

Question: A local health center noted that in a sample of 400 patients 80 were referred to them by the local hospital.

  1. provide a 95% confidence interval for all the patients who are referred to the health center?
  2. what size sample would be required to estimate the proportion of hospital referrals with a margin of error 0.04 or less at 95% confidence?

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Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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