Mathematics, 15.04.2020 02:36 kaziyahf2006

In a simple random sample of 61 automobiles registered in a certain state, 24 of them were found to have emission levels that exceed a state standard. Find a 80 % confidence interval for the proportion of automobiles in the state whose emission levels exceed the standard using two methods.

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In a simple random sample of 61 automobiles registered in a certain state, 24 of them were found to...