You have been asked to determine the proportion of all out-of-state fishermen who took at least one overnight fishing trip in the past year. Your estimate is to be within + / - 2% of the population mean; the confidence level is to be 95%; and the best guess is that 25% of out-of-state respondents have taken at least one overnight fishing trip. How large a sample do you need? Confidence Level:Desired precision:Estimated population proportion:Required sample size:

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Answered: You have been asked to determine the…

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

You have been asked to determine the proportion of all out-of-state fishermen who took at least one overnight fishing trip in the past year. Your estimate is to be within + / - 2% of the population mean; the confidence level is to be 95%; and the best guess is that 25% of out-of-state respondents have taken at least one overnight fishing trip. How large a sample do you need?

Confidence Level:

Desired precision:

Estimated population proportion:

Required sample size:

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