You want to obtain a sample to estimate a population proportion. Based onpopulation proportion is approximately 65%. You would like to be 95% confident that your estimate is within 3% of thetrue population proportion. How large of a sample size is required?previous evidence, you believe theHint: Video [+]n =

The formula for the sample size is as follows:

Answered: You want to obtain a sample to estimate…

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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You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 20%. You would like to be 99% confident that your estimate is within 1.5% of the true population proportion. How large of a sample size is required? A. n=
You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 27%. You would like to be 90% confident that your estimate is within 4.5% of the true population proportion. How large of a sample size is required? Hint: Textbook Video+1
You want to obtain a sample to estimate a population proportion. At this point in time, you have no reasonable preliminary estimation for the population proportion. You would like to be 95% confident that you estimate is within 1.5% of the true population proportion. How large of a sample size is required?
You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 60%. You would like to be 90% confident that your estimate is within 2% of the true population proportion. How large of a sample size is required? Do not round mid-calculation.n =
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You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 11%. You would like to be 90% confident that your estimate is within 2.5% of the true population proportion. How large of a sample size is required? Do not round mid-calculation.n =
You want to obtain a sample to estimate a population proportion. At this point in time, you have no reasonable preliminary estimation for the population proportion. You would like to be 80% confident that you estimate is within 2.5% of the true population proportion. How large of a sample size is required?
You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p = 0.87. You would like to be 96% confident that your esimate is within 4% of the true population proportion. How large of a sample size is required?
You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 38%. You would like to be 95% confident that your estimate is within 1.5% of the true population proportion. How large of a sample size is required? Hint: Textbook Video
You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately p = 0.67. You would like to be 98% confident that your esimate is within 4% of the true population proportion. How large of a sample size is required?
You want to obtain a sample to estimate a population proportion. At this point in time, you have no reasonable estimate for the population proportion. You would like to be 99.9% confident that your estimate is within 3% of the true population proportion. How large of a sample size is required?n =
You want to obtain a sample to estimate a population proportion. Based on previous evidence, you believe the population proportion is approximately 29%. You would like to be 95% confident that your estimate is within 3.5% of the true population proportion. How large of a sample size is required? Hint: Textbook Video [+] n =

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