What is the expected distance

Assignment Help Mathematics

Reference no: EM13188269

A repairman services n machine of a certain type, which are all placed in one column, one next to each other. The distance between two successive machines is a. The repairman moves to the next machine after he finishes the repair of one machine and only if a new machine needs a repair. Assuming that each machine operates independently of any other machine and the probability of a machine failure is p>0, what is the average distance the repairman has to cover when he moves from one machine that he repaired to another. This problem is a bit challenging. I suggest that you use two random variables to solve it. What is the expected distance that the repairman has to cover if the repairman has just repaired the first machine in the column?

Reference no: EM13188269

Questions Cloud

Find price per ride based on the price elasticity of demand : The total operating revenues of a public transportation authority are $100 million while its total operating costs are $120 million. The price of a ride is $1 and the price elasticity of demand for public transportation has been estimated to be -0..

Describe what actions you would take and in what sequence : Describe what actions you would take and in what sequence. How would your adjustment actions differ if the person were the lead tester?

What does iterated elimination of dominated strategies : Consider the "Odd Couple" game. Felix and Oscar share an apartment, the state of cleanliness of which is a public good. It takes 12 hours of work per week to make the apartment spotlessly clean, 9 hours to be livable, and anything less leaves the ..

Describe the general nature of the best responses : You and a friend are in an Italian restaurant and the owner offers both of you an 8- slice pizza under the following conditions: each one of you must simultaneously announce how many slices you would like to have (i.e., each player i is belong {1,..

What is the expected distance : What is the expected distance that the repairman has to cover if the repairman has just repaired the first machine in the column?

Conduct a set of preliminary discussions : Conduct a set of preliminary discussions with Andrews and Jones to discuss the various systems and the company's strategic vision. You also meet with the heads of Marketing, Travel & Tourism, and Technology to gather their initial thoughts for the..

How many balls in average do we anticipate to draw : Balls are drawn from a box containing m white and n black balls until a white ball appears. How many balls in average do we anticipate to draw until we find the first white ball?

Find the marginal pmfs of x and y : Find the marginal pmfs of X and Y, explore if X and Y are independent and find the conditional pmf of Y given that 3 eggs among the six selected are cracked. What is the probability that X 1?

Is a monopolist subject to any competitive pressures : Is a monopolist subject to any competitive pressures? Explain. Would an unregulated monopolist have an incentive to operate and produce efficiently why or why not 2-)Are the following statements both correct Are they inconsistent with each other a..

User Account

All Pages