**Educational Website Transcription**---**Title: Evaluating Mercury Levels in Tuna Sushi****Context:**A food safety guideline stipulates that mercury levels in fish should be below 1 part per million (ppm). The following data represents mercury levels (ppm) found in tuna sushi sampled at different stores in a major city: 0.59, 0.82, 0.10, 0.98, 1.31, 0.50, 0.87**Objective:**Calculate a 95% confidence interval estimate of the mean amount of mercury present in the population. **Task:**Determine if there is an indication that mercury levels in tuna sushi are excessively high.**Confidence Interval Calculation:**- Lower bound: [Input Box]- Upper bound: [Input Box]*(Round to three decimal places as needed.)***Analysis:**Does the data suggest excessive mercury levels in tuna sushi?**Options:**- **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.** 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.- **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.- **D.** 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.**Selected Answer:**- **C** *(Highlighted):* 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.---*Note: This resource is intended for educational purposes to help understand the application of confidence interval estimation in assessing food safety.*

Data given, 0.59, 0.82, 0.10, 0.98, 1.31, 0.50, 0.87 n = 7 Calculate the sample mean: mean= 0.59+…

Answered: A food safety guideline is that the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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