Question

Asked Jul 30, 2019

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Listed below are the amounts of mercury (in parts per million, or ppm) found in tuna sushi sampled at different stores. The sample mean is

0.843ppm and the sample standard deviation is 0.194ppm. Use technology to construct a 90% confidence interval estimate of the mean amount of mercury in the population.

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In this question, we have the data of amount of mercury in tuna sushi stores using the data we have to find the 91% confidenc...

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