The reliability R(t) of an item is assumed to be exponentiallydecreasing function: R(t) = exp (-t/10-4 days) What is the probability that the item will still be functioning withoutfailure at t = 300 days, given that the unit functioned without failure at t = 1 00 days ?
The reliability R(t) of an item is assumed to be exponentiallydecreasing function: R(t) = exp (-t/10-4 days) What is the probability that the item will still be functioning withoutfailure at t = 300 days, given that the unit functioned without failure at t = 1 00 days ?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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Transcribed Image Text:The reliability R(t) of an item is assumed to be
exponentiallydecreasing function :
R(t) = exp (-t/10-4 days)
%3D
What is the probability that the item will still be
functioning withoutfailure at t = 300 days, given
that the unit functioned without failure
at t = 1 00 days ?
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