A food 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 sample at different stores in a major city. Construct a 98% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna sushi? 0.61 0.74 0.10 0.98 1.23 0.53 0.83 g What is the confidence interval estimate of the population mean µ? | ppm<µ<]ppm (Round to three decimal places as needed.) Does it appear that there is too much mercury in tuna sushi? O A. No, because it is not possible that the mean is greater than 1 ppm. Also, at least one of the sample values is less than 1 ppm, so at least some of the fish are safe. O B. No, because it is possible that the mean is not greater than 1 ppm. Also, at least one of the sample values is less than 1 ppm, so at least some of the fish are safe. O C. Yes, because it is possible that the mean is greater than 1 ppm. Also, at least one of the sample values exceeds 1 ppm, so at least some of the fish have too much mercury. O D. Yes hecause it is nossible that the mean is nnt areater than 1 pnm Also at least one of the sample values exceeds 1 nom so at least some of the fish

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A food 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 98% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much
mercury in tuna sushi?
0.61 0.74 0.10 0.98 1.23 0.53 0.83 p
What is the confidence interval estimate of the population mean u?
ppm < µ< ppm
(Round to three decimal places as needed.)
Does it appear that there is too much mercury in tuna sushi?
O A. No, because it is not possible that the mean is greater than 1 ppm. Also, at least one of the sample values
are safe.
less than 1 ppm, so at least some of the fish
O B. No, because it is possible that the mean is not greater than 1 ppm. Also, at least one of the sample values is less than 1 ppm, so at least some of the fish
are safe.
O C. Yes, because it is possible that the mean is greater than 1 ppm. Also, at least one of the sample values exceeds 1 ppm, so at least some of the fish have
too much mercury.
O D. Yes because it is possible that the mean is not areater than 1 pnm Also at least one of the sample values exceeds 1 nnm so at least some of the fish
Transcribed Image Text:A food 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 98% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna sushi? 0.61 0.74 0.10 0.98 1.23 0.53 0.83 p What is the confidence interval estimate of the population mean u? ppm < µ< ppm (Round to three decimal places as needed.) Does it appear that there is too much mercury in tuna sushi? O A. No, because it is not possible that the mean is greater than 1 ppm. Also, at least one of the sample values are safe. less than 1 ppm, so at least some of the fish O B. No, because it is possible that the mean is not greater than 1 ppm. Also, at least one of the sample values is less than 1 ppm, so at least some of the fish are safe. O C. Yes, because it is possible that the mean is greater than 1 ppm. Also, at least one of the sample values exceeds 1 ppm, so at least some of the fish have too much mercury. O D. Yes because it is possible that the mean is not areater than 1 pnm Also at least one of the sample values exceeds 1 nnm so at least some of the fish
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