Problem 10 ) Suppose that battery failure time measured in hours has a probability density function given by f(x) =2/(x+1)³. Compute the probability that any randomly selected battery life lasts no more than 1-hours? 75% P(x<1 hr.) = Š f(x) dx

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Problem 10
Suppose that battery failure time measured in hours has a probability
density function given by f(x)=2/(x+1)³. Compute the probability that
any randomly selected battery life lasts no more than 1-hours?
P(x<1 hr.) =
75%
f(x) dx
Transcribed Image Text:Problem 10 Suppose that battery failure time measured in hours has a probability density function given by f(x)=2/(x+1)³. Compute the probability that any randomly selected battery life lasts no more than 1-hours? P(x<1 hr.) = 75% f(x) dx
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