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What is the smallest sample size that guarantees that the margin of error is less than 15 when constructing a 95% confidence interval for a population mean with the assumed population standard deviation of 509.72? (Round UP to the nearest integer)

What is the smallest sample size that guarantees that the margin of error is less than 15 when constructing a 95% confidence interval for a population mean with the assumed population standard deviation of 509.72? (Round UP to the nearest integer)

MATLAB: An Introduction with Applications
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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What is the smallest sample size that guarantees that the margin of error is less than 15 when constructing a 95% confidence interval for a population mean with the assumed population standard deviation of 509.72? (Round UP to the nearest integer) Question Help: Video Written Example Message instructor Post to forum Check Answer Submit and End < Previous no
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