Identical components placed in standby redundancy

Assignment Help Basic Statistics

Reference no: EM131130836

A machine is composed of three identical components placed in standby redundancy, so that the components operate (independently from each other) by turns. The lifetime (in weeks) of a component is an exponential random variable with parameter λ = 1/5. There are no spare components in stock. What is the probability that the machine will break down at some time during the next nine weeks, from the initial time, and remain down for at least a week, if we suppose that no spare components are expected to arrive in these next nine weeks?

Reference no: EM131130836

Questions Cloud

What is the total amount of debt securities : What characteristics must debt ratings have in order to be useful to the capital markets? (See Understand Risk: The Truth About Credit Ratings.)

Cash flow effect from the change in net working capital : For project A, the cash flow effect from the change in net working capital is expected to be -100 dollars at time 2, the level of net working capital is expected to be 1,000 dollars at time 0, and the level of net working capital is expected to be 1,..

What is the predominant focus of the story august heat : What is the predominant focus of the story August Heat by W.H Harvey? Support your answer

Prepare tax memo advising faye on appropriate tax treatment : Prepare a tax research memo advising Faye on the appropriate tax treatment, given her situation, and with her type of income.

Identical components placed in standby redundancy : A machine is composed of three identical components placed in standby redundancy, so that the components operate (independently from each other) by turns.

What is the tax rate expected to be in year one : Middlefield Motors is evaluating project A, which would require the purchase of a piece of equipment for 344,000 dollars. During year 1, project A is expected to have relevant revenue of 178,000 dollars, relevant costs of 62,000 dollars, and some dep..

The coca cola company are presented in appendix b : Which company has reported the greater amount of future long-term commitments for the 5 succeeding years?

How do you interpret the character of dr faustus : How do you interpret the character of Dr. Faustus? What is he like? What motivates him? Does he change during the course of the play? How do you interpret what happens to him at the end? Are we supposed to learn anything from him? If so, what

A poisson process with an arbitrary rate : Consider the stochastic process {Y(t),t ≥ 0} defined in Question no. 9, where {N(t),t ≥ 0} is now a Poisson process with an arbitrary rate A (> 0). It can be shown that we then have that P[Y(t) = 1] = (l + e-2λt)/2, for t ≥ 0. Calculate

User Account

All Pages