99% confidence interval estimate of the mear amount of mercury in the population. Does it appear that
there is too much mercury in tuna sushi?
0.52, 0.81,0.10, 0.88, 1.25, 0.55, 0.80,0
What is the confidence interval estimate of the population mean µ?
ppm << ppm
(Round to three decimal places as needed)
Does it appear that there is too much mercury in tuna sushi?
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.
B. Yes, because it is possible that the mean is not greater than 1ppm. Also, at least one of the sample values exceeds 1ppm, so at least some of the fish have too much mercury.
C. 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.
D. Yes, because it is possible that the mean is greater than 1ppm. Also, at least one of the sample values exceeds 1ppm, so at least some of the fish have too much mercury.