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A team of researchers analyzed the meat from each in a sample of 29 red snapper fish fillets purchased from vendors across a region
A team of researchers analyzed the meat from each in a sample of 29 "red snapper" fish fillets purchased from vendors across a region in an effort estimate the true proportion of fillets that are really red snapper. DNA tests revealed that 5 of the 29 fillets (or 17%) were not red snapper but the cheaper look-alike variety of fish. Complete parts a through d. a. Identify the parameter of interest to the researchers. The parameter of interest is V the of fish fillets that are actually red snapper. b. Explain why a large-sample confidence interval is inappropriate to apply in this study. Choose the correct answer below. O A. It is inappropriate because either the number of successes in the sample or the number of failures in the sample is greater than or equal to 15. O B. It is inappropriate because the sampling distribution is approximately normal. O C. It is inappropriate because either the number of successes in the sample or the number of failures in the sample is less than 15. O D. It is inappropriate because the expected probability of success is 0.17. c. Construct a 95% confidence interval for the parameter of interest using Wilson's adjustment. The 95% confidence interval is ( ID (Round to three decimal places as needed.) d. Give a practical interpretation of the confidence interval. With % confidence, the interval found in part c contains the true value of
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