1 a)A survey is designed to investigate theaverage hourly wage in the US. It is known thatthe population mean hourly wage is 24, andstandard deviation is 8. The interquartile rangeof teh hourly wages is 16. Is the hourly wagenormally distributed?

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Answered: 1 a)A survey is designed to investigate…

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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1 a)A survey is designed to investigate the average hourly wage in the US. It is known that the population mean hourly wage is 24, and standard deviation is 8. The interquartile range of teh hourly wages is 16. Is the hourly wage normally distributed?