The life X (in hours) of a battery in constant use is an arbitrary variable with exponential density. What is the probability thatthe battery will last more than 28 hours if the average life is 8 hours?(Give your answer to four decimal places.)P≈

Answered: e X (in hours) of a battery in constant…

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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e X (in hours) of a battery in constant use is an arbitrary variable with exponential density. What is the probability that tery will last more than 28 hours if the average life is 8 hours? your answer to four decimal places.)