155 ≤x≤69. Find the probability that a battery selected atSuppose that the lifetime X (in hours) of a certain type of flashlight battery is a random variable on the interval 55 ≤x≤69 with probability density function f(x) =random will last at least 64 hours.50The probability is. (Type a simplified fraction.)

Given Suppose that the lifetime X (in hours) of a certain type of flashlight battery is a random…

Answered: uppose that the lifetime X (in hours)…

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 39E: Assume that the probability that an airplane engine will fail during a torture test is 12and that...

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uppose that the lifetime X (in hours) of a certain type of flashlight battery is a random variable on the interval 55 ≤x≤ 69 with probability ndom will last at least 64 hours. e probability is. (Type a simplified fraction.)