Mathematics, 29.11.2019 04:31 10040816
Afood safety guideline is that the mercury in fish should be below 1 part per million (ppm). listed below are the amounts of mercury (ppm) found in tuna sushi sampled at different stores in a major city. construct a 90% confidence interval estimate of the mean amount of mercury in the population.
0.60 0.74 0.09 0.89 1.31 0.51 0.94
what is the confidence interval estimate of the population mean?
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(round to three decimal places as needed)
does it appear that there is too much mercury in tuna sushi?
Answers: 2
are data points, 
is the mean and n is the number of observations. 
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Afood safety guideline is that the mercury in fish should be below 1 part per million (ppm). listed...
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