What is distribution of time until the lamp stops working

Assignment Help Mathematics
Reference no: EM13196571

Your lamp uses 5 light bulbs to operate. Suppose that each bulb has a lifetime which is exponential with mean 1 year, that the lifetimes are independent random variables and that the lamp does not light if at least one of the bulbs is burnt.

What is the distribution of the time until the lamp stops working?

 

Reference no: EM13196571

Questions Cloud

Which locker doors will be open when the process is complete : You follow the same pattern for every fourth, fifth locker and so on up to every thousandth locker. Which locker doors will be open when the process is complete?
Find three consecutive integers : Find three consecutive integers whose sum of their squares is 194. Write an equation, and solve the equation.
Need for additional money to budget every month : Jesse and Kimberly recently graduated from college and are starting a family.they are just making ends meet with their $45,000 salary.what are some things they can do to their budget to find the money.
What is the measure of the fourth angle : The measure of three of the angles of a quadrilateral are 67, 112, and 55 degree. What is the measure of the fourth angle?
What is distribution of time until the lamp stops working : Your lamp uses 5 light bulbs to operate. Suppose that each bulb has a lifetime which is exponential with mean 1 year, that the lifetimes are independent random variables and that the lamp does not light if at least one of the bulbs is burnt.
What is the actual rate you are paying on loan : How many less payments will you have to make to pay off this debt if you transfer the balance to the new card?
Compute the radiation dosage person that is exposed : Calculate the radiation dosage (in grays) for an 57-kg person that is exposed for 3.0 seconds to a 3.0 Ci source of beta radiation.
What is the length and width of the court : A tennis court has a perimeter of 228 feet. The length of the tennis court is 42 feet longer than the width. Write a linear equation of the problem. What is the length and width of the court?
How many revolutions result : Through how many radians does a pulley with 10 cm diameter turn when 10 m of rope has been pulled through it without slippage? How many revolutions result?

Reviews

Write a Review

 

Mathematics Questions & Answers

  Important results over real valued functions

Verifying some important results over real valued functions - real-valued functions

  Determining othronormal basis

Consider the following three vectors in R^3: Verify that {x_1, x_2, x_3} are orthogonal with the standard inner product in R^4

  What is the missing dimension of the square pyramid

what is the missing dimension of the square pyramid s=14yd, V=489yd3

  What proportion are blue

At every subsequent stage, a ball is randomly selected from the urn whose color is the same as that of the ball previously selected and is then returned to that urn. In the long run, what proportion of the selected balls are red? What proportion a..

  Solve problems involving a binomial distribution

Problems Involving a Binomial Distribution About 30% of adults in United States have college degree.

  Find the volume using shell method

Find the volume using shell method? Rotate the region bounded by y=x and y=x^2 about the y-axis. The answer is 3pi/10. Please explain.

  What is the ordered pair that defines the y-intercept

Given the quadratic equation y = 5x2-3x+7 .What is the ordered pair that defines the y-intercept?

  How many revolutions of the spool

if a spool has a dimater of 7 centimeters, how many revolutions of the spool would you need to wind up a kite string that is 30 meters long? Please show work.

  Calculate monthly deposits necessary to accumulate

Calculate monthly deposits necessary to accumulate $13,800 after 5 years in account earning 6.75% compounded monthly?

  Find chance that they will serve peas anyway

If the school cafeteria serves meat loaf, there is a 70% chance that they will serve peas. If they do not serve meat loaf, there is a 30% chance that they will serve peas anyway.

  What is the probability that fischer wins the match

What is the probability that Fischer wins the match?

  Curvature and surface equation

Find the point on the graph of y= e^x at which the curvature is the greatest. Write the equation for the surface generated by revolving the curve x^2 - 2y^2 = 1 about the y-axis. Describe the surface

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd