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b) Construct a 95% confidence interval for the proportion of "red snapper" packages that were a different kind of fish. (Round to three decimal places as needed.) c) Explain what the confidence interval from part (b) says about "red snapper" sold in these three states. Select the correct choice below and fill in the answer boxes within your choice. (Round to one decimal place as needed.) O A. There is a 95% chance that the probability of any given "red snapper" sold in these three states being actual red snapper is between % and O B. One is 95% confident that between % and % of all "red snapper" sold in food stores and restaurants these three states is not actually red snapper. Oc. One is 95% confident that between % and % of all "red snapper" purchased for the study in these three states was not actually red snapper. O D. Ninety-five percent of the time, the true proportion of "red snapper" sold in these three states that is falsely labeled is between % and

b) Construct a 95% confidence interval for the proportion of "red snapper" packages that were a different kind of fish. (Round to three decimal places as needed.) c) Explain what the confidence interval from part (b) says about "red snapper" sold in these three states. Select the correct choice below and fill in the answer boxes within your choice. (Round to one decimal place as needed.) O A. There is a 95% chance that the probability of any given "red snapper" sold in these three states being actual red snapper is between % and O B. One is 95% confident that between % and % of all "red snapper" sold in food stores and restaurants these three states is not actually red snapper. Oc. One is 95% confident that between % and % of all "red snapper" purchased for the study in these three states was not actually red snapper. O D. Ninety-five percent of the time, the true proportion of "red snapper" sold in these three states that is falsely labeled is between % and

MATLAB: An Introduction with Applications
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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A consumer advocacy group published a study of labeling of seafood sold in three U.S. states. The study found that 13 of the 26 "red snapper" packages tested were a different kind of fish. Assume that the study used a simple random sample. Complete parts a through c below. O A. Yes, because the sample is a simple random sample, the sample is less than 10% of the population, and there are at least 10 "successes" and 10 "failures." B. Yes, because the sample is a simple random sample, the sample proportion is between 10% and 90%, and there are at least 20 "successes" and 20 "failures." O C. No, because the sample is a simple random sample, the sample is less than 10% of the population, and there are at least 10 "successes" and 10 "failures." O D. No, because the sample is a simple random sample, the sample proportion is between 10% and 90%, and there are at least 20 "successes" and 20 "failures." b) Construct a 95% confidence interval for the proportion of "red snapper" packages that were a different kind of fish. (Round to three decimal places as needed.) c) Explain what the confidence interval from part (b) says about "red snapper" sold in these three states. Select the correct choice below and fill in the answer boxes within your choice. (Round to one decimal place as needed.) O A. There is a 95% chance that the probability of any given "red snapper" sold in these three states being actual red snapper is between % and %. B. One is 95% confident that between % and % of all "red snapper" sold in food stores and restaurants in these three states is not actually red snapper. O C. One is 95% confident that between % and % of all "red snapper" purchased for the study in these three states was not actually red snapper. D. Ninety-five percent of the time, the true proportion of "red snapper" sold in these three states that is falsely labeled is between % and %. Click to select your answer(s).
Transcribed Image Text:A consumer advocacy group published a study of labeling of seafood sold in three U.S. states. The study found that 13 of the 26 "red snapper" packages tested were a different kind of fish. Assume that the study used a simple random sample. Complete parts a through c below. O A. Yes, because the sample is a simple random sample, the sample is less than 10% of the population, and there are at least 10 "successes" and 10 "failures." B. Yes, because the sample is a simple random sample, the sample proportion is between 10% and 90%, and there are at least 20 "successes" and 20 "failures." O C. No, because the sample is a simple random sample, the sample is less than 10% of the population, and there are at least 10 "successes" and 10 "failures." O D. No, because the sample is a simple random sample, the sample proportion is between 10% and 90%, and there are at least 20 "successes" and 20 "failures." b) Construct a 95% confidence interval for the proportion of "red snapper" packages that were a different kind of fish. (Round to three decimal places as needed.) c) Explain what the confidence interval from part (b) says about "red snapper" sold in these three states. Select the correct choice below and fill in the answer boxes within your choice. (Round to one decimal place as needed.) O A. There is a 95% chance that the probability of any given "red snapper" sold in these three states being actual red snapper is between % and %. B. One is 95% confident that between % and % of all "red snapper" sold in food stores and restaurants in these three states is not actually red snapper. O C. One is 95% confident that between % and % of all "red snapper" purchased for the study in these three states was not actually red snapper. D. Ninety-five percent of the time, the true proportion of "red snapper" sold in these three states that is falsely labeled is between % and %. Click to select your answer(s).
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