The probability a machine has a life span of more than 5 years is 0.8,10 machines are chosen at random what is the probability that a.eight has a lifespan of more than 5 years b.all the machine has a lifespan of more than 5 years c.all the machine have a lifespan of 5 years d.not more than 2 have a lifespan less than 5 years I need understandable solution to this question

The probability a machine has a life span of more than 5 years is 0.8,10 machines are chosen at random what is the probability that a.eight has a lifespan of more than 5 years b.all the machine has a lifespan of more than 5 years c.all the machine have a lifespan of 5 years d.not more than 2 have a lifespan less than 5 years I need understandable solution to this question

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter29: Dc Generators

Section: Chapter Questions

Problem 1PA: You are working as an electrician in a large steel manufacturing plant, and you are in the process...

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