Three-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at the

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Three-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at the Wind Mountain archaeological site. At one excavation, a sample of 167 potsherds indicated that 68 were of the three-circle, red-on-white pattern.
(a) Find a point estimate  for the proportion of all ceramic potsherds at this site that are of the three-circle, red-on-white pattern.
(b) Compute a 95% confidence interval for the population proportion p of all ceramic potsherds with this distinctive pattern found at the site.
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Understanding Basic Statistics

ISBN: 9781111827021

6th Edition

Authors: Charles Henry Brase, Corrinne Pellillo Brase

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