The salary for workers at a company are normally distributed with a mean of $60,000and a standard deviation of $9,000. A random sample of 36 employees was taken.Find the probability that an employee selected at random makes over $75,000.

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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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The salary for workers at a company are normally distributed with a mean of $60,000 and a standard deviation of $9,000. A random sample of 36 employees was taken. Find the probability that an employee selected at random makes over $75,000.