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Mathematics, 14.04.2020 20:07 shahedalahmad2017

In a combined study of northern pike, cutthroat trout, rainbow trout, and lake trout, it was found that 20 out of 851 fish died when caught and released using barbless hooks on flies or lures. All hooks were removed from the fish. What is the margin of error based on a 95% confidence interval?

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