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We wish to compare the prevalence of parasites in Mediterranean fish to the prevalence of parasites...

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Statistics

We wish to compare the prevalence of parasites in Mediterraneanfish to the prevalence of parasites in Atlantic fish. In theMediterranean Sea 500 brill were captured and dissected; 150 werefound to contain parasites   In the Atlantic 200 brillwere captured and dissected; 40 were found to have parasites. Inwhat follows, let p1 denotes the infestation rate forthe Mediterranean brill and p2 denote the infestationrate for the Atlantic brill. Find the margin of error for the 90%confidence interval for the difference p1   -p2..

0.12

0.07

0.04

0.06

0

Answer & Explanation Solved by verified expert
3.6 Ratings (393 Votes)
Solution Given thatn1 500x1 1501 x1 n1 03n2 200x2 402    See Answer
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