An average tire used by a transportation companylasts 20,000 km with a standard deviation of 100km. Assuming that the distance traveled by a tire isnormally distributed, what is the probability that atire used by the company wil| last at most 30,000km?

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Answered: An average tire used by a…

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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An average tire used by a transportation company lasts 20,000 km with a standard deviation of 100 km. Assuming that the distance traveled by a tire is normally distributed, what is the probability that a tire used by the company wil| last at most 30,000 km?