The probability a machine has a lifespan ofmore than 5 years is 0.8. Ten machines arechosen at random. What is the probabilitythat all machines have a lifespan of morethan 5 yearsa. 0.3020O b. 0.678O C. 0.678d. 0.1074O

From the provided information, Sample size (n) = 10 The probability that a machine has a lifespan of…

Answered: The probability a machine has a…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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The probability a machine has a lifespan of more than 5 years is 0.8. Ten machines are chosen at random. What is the probability that all machines have a lifespan of more than 5 years a. 0.3020 b. 0.678 0.678 d. 0.1074 O O O C. O