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Mathematics, 04.07.2020 01:01 hardwick744

An environmentalist wants to find out the fraction of oil tankers that have spills each month. Suppose a sample of 836 tankers is drawn. Of these ships, 577 did not have spills. Using the data, construct the 99% confidence interval for the population proportion of oil tankers that have spills each month.

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An environmentalist wants to find out the fraction of oil tankers that have spills each month. Suppo...

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