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

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Three-circle, red-on-white is one distinctive pattern painted onceramic vessels of the Anasazi period found at an archaeologicalsite. At one excavation, a sample of 173 potsherds indicated that64 were of the three-circle, red-on-white pattern.

(a) Find a point estimate p̂ for the proportion of allceramic potsherds at this site that are of the three-circle,red-on-white pattern. (Round your answer to four decimalplaces.)

= 0.3699


(b) Compute a 95% confidence interval for the population proportionp of all ceramic potsherds with this distinctive patternfound at the site. (Round your answers to three decimalplaces.)

Lower Limit =

Upper Limit =

Answer & Explanation Solved by verified expert
3.8 Ratings (494 Votes)
SolutionGivenn 173 Sample sizex 64 no of successes in the sampleaLet denotes the sample    See Answer
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