A washing machine in a laundromat breaks down an average three times per month. Usingthe Poisson probability formula find the probability that during the next month, it will breakat most once.а..1992O b. .5432c. .6754d. .2240

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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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A washing machine in a laundromat breaks down an average three times per month. Using the Poisson probability formula find the probability that during the next month, it will break at most once. а. .1992 O b. .5432 с. .6754 O d. .2240