RisenAngel RisenAngel

23-04-2024
Mathematics

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The mean amount of mercury found in tuna sushi at 7 stores in NYC was 0.72 ppm. Construct a 91.82% confidence interval for the mean amount of mercury found in all tuna sushi. Assume the standard deviation is known to be 0.34 ppm. Interpret your answer in the words of the problem.

DO NOT USE TECHNOLOGY. Show work.

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