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

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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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
Transcribed Image Text: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
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