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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 14 of the 28 "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. G a) Are the conditions for creating a confidence interval satisfied? Explain. O A. 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 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 proportion is between 10% and 90%, and there are at least 20 "successes" and 20 "failures." D. 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) Construct a 95% confidence interval for the proportion of "red snapper" packages that were different kind of fish. (Round to three decimal places as needed.)

A consumer advocacy group published a study of labeling of seafood sold in three U.S. states. The study found that 14 of the 28 "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. G a) Are the conditions for creating a confidence interval satisfied? Explain. O A. 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 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 proportion is between 10% and 90%, and there are at least 20 "successes" and 20 "failures." D. 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) Construct a 95% confidence interval for the proportion of "red snapper" packages that were different kind of fish. (Round to three decimal places as needed.)

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 14 of the 28 "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. a) Are the conditions for creating a confidence interval satisfied? Explain. O A. 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 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 proportion is between 10% and 90%, and there are at least 20 "successes" and 20 "failures." D. 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) Construct a 95% confidence interval for the proportion of "red snapper" packages that were a different kind of fish. (0) (Round to three decimal places as needed.)
Transcribed Image Text:A consumer advocacy group published a study of labeling of seafood sold in three U.S. states. The study found that 14 of the 28 "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. a) Are the conditions for creating a confidence interval satisfied? Explain. O A. 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 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 proportion is between 10% and 90%, and there are at least 20 "successes" and 20 "failures." D. 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) Construct a 95% confidence interval for the proportion of "red snapper" packages that were a different kind of fish. (0) (Round to three decimal places as needed.)
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