Question

A food safety guideline is that the mercury in fish should be below 1 part per...

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?

0.54, 0.79, 0.10, 0.86, 1.36, 0.54, 0.96

1. What is the confidence interval estimate of the population mean μ? ______ppm< μ < ______ppm (Round to three decimal places as needed.)

2. Does it appear that there is too much mercury in tuna sushi?

A. 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.

B. Yes, because it is possible that the mean is not 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.

C. 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.

D. 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.

Thanks in advance!

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A food safety guideline is that the mercury in fish should be below 1 part per...
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 99 ​% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna​ sushi? 0.52    0.70    0.10    0.99    1.26    0.54    0.91 What is the confidence interval estimate of...
A food safety guideline is that the mercury in fish should be below 1 part per...
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? 0.57, 0.74, 0.10, 0.90, 1.27, 0.52, 0.81 What is the confidence interval estimate of the...
a food safety guideline is that the mercury in fish should be below 1 part per...
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 99​% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna​ sushi? 0.59, 0.79, 0.09,  0.90, 1.32, 0.57, 0.84 What is the confidence interval estimate of the...
A food safety guideline is that the mercury in fish should be below 1 part per...
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 99​% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna​ sushi? Mercury (ppm) 0.57, 0.71, 0.11, 0.96, 1.30, 0.52, 0.85 What is the confidence interval estimate...
A food safety guideline is that the mercury in fish should be below 1 part per...
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 99% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna sushi? 0.60, 0.69, 0.11, 0.94, 1.36, 0.57, 0.85 1. What is the confidence interval estimate of...
A food safety guideline is that the mercury in fish should be below 1 part per...
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 99​% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna​ sushi? 0.51   0.73   0.11   0.87   1.30   0.50   0.79 What is the confidence interval estimate of the...
A food safety guideline is that the mercury in fish should be below 1 part per...
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 9999​% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna​ sushi? 0.610.61   0.730.73   0.100.10   0.880.88   1.281.28   0.580.58   0.930.93 What is the confidence interval estimate of the...
A food safety guideline is that the mercury in fish should be below 1 part per...
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 99% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna​ sushi? 0.57   0.76   0.10   0.98   1.26   0.58   0.85    What is the confidence interval estimate of...
A food safety guideline is that the mercury in fish should be below 1 part per...
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? 0.51 0.80 0.10 0.96 1.35 0.54 0.92 What is the confidence interval estimate of the...
A food safety guideline is that the mercury in fish should be below 1 part per...
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 95​% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna​ sushi? 0.60 0.70 0.11 0.86 1.31 0.54 0.87 What is the confidence interval estimate of the...