A union of restaurant and foodservice workers would like to estimate the mean hourly wage, , of foodservice workers in the U.S. The union willchoose a random sample of wages and then estimate j using the mean of the sample. What is the minimum sample size needed in order for theunion to be 99% confdent that its estimate is within $0.40 of u? Suppose that the standard deviation of wages of foodservice workers in the U.S.is about $2.10.Carry your intermediate computations to at least three decimal places. Write your answer as a whole nuhber (and make sure that it is theminimum whole number that satisfies the requirements).(If necessary, consult a list of formulas.)

We have given that Population standard deviation = 2.10 Margin of error, E = 0.40 Confidence level…

Answered: A union of restaurant and foodservice…

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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