You want to obtain a sample to estimate a population mean. based on previousevidence, you believe the population standard deviation is approximately 18.2you would like to be 99% confidence that your estimate is within 1.1 of the truepopulation mean. How large of a sample size is required

99% ci for μ.E = 1.1σ = 18.2n = ?

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 mean. based on previous evidence, you believe the population standard deviation is approximately 18.2 you would like to be 99% confidence that your estimate is within 1.1 of the true population mean. How large of a sample size is required