A consumer advocacy group published a study on seafood labeling in three U.S. states. The study found that 10 out of the 20 “red snapper” packages tested were mislabeled and contained 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.**- **A.** 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.” - **B.** 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.” - **C.** 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.” [Selected Answer] - **D.** 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.”**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.)

a) Suppose p is the true proportion of “red snapper” packages that were a different kind of fish.

Answered: A consumer advocacy group published a…

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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