The lifetime, T (in years) of an electrical item has reliability (survival) functionS(t + 1)-3,t >0G(t) = t0,lo,t< 0(a) Find the probability that the electrical item has a lifetime less than two years.(b) Suppose you buy one of these items today. If it is working two years fromtoday, what is the chance that it will still be working five years from today?(c) Calculate the MTTF of the electrical item. You may find the substitutionu = t +1 useful in your calculations.

Given that the lifetime, T (in years) of an electrical item has reliability (survival) function…

Answered: The lifetime, T (in years) of an…

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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