Math

posted by .

In a computer lab there are two di erent printers. From 1pm-2pm Printer1 receives on average 12 print
jobs and Printer2 receives on average 5 print jobs. Assume the number of print jobs requested on Printer1
and on Printer2 are independent of each other.

(a) Defi ne random variables to denote the number of print jobs each printer gets and state their distributions.


(b) What is the expected number of print jobs for Printer1 from 1:00pm-1:25pm?


(c) What is the probability that Printer2 receives 10 or more print jobs between 1pm and 2pm?


(d) What is the distribution of the number of print jobs requested in that computer lab from 1pm-2pm?


(e) What is the probability that there are 0 print jobs requested in the computer lab between 1pm and
2pm?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Microeconomics

    The president of the United Auto Workers noticed that whenever he negotiates a pay increase for the UAW membership, the number of jobs available for the union membershiop is unaffected for the first few months but over the following …
  2. computer programming (PYTHON)

    My first page is <html> <head> <title>Name Game</title> </head> <body> <h1>Name Game</h1> <form action="namegame.py"> <p> Enter your name: <input type="text" name="name" …
  3. computer programming (PYTHON)

    My first page is <html> <head> <title>Name Game</title> </head> <body> <h1>Name Game</h1> <form action="namegame.py"> <p> Enter your name: <input type="text" name="name" …
  4. Unit of inquiry

    hi im a 3rd grader and my question is that what jobs are there in a print factory?
  5. english

    When you are told time after time that there are no (jobs. And it) is time for some creative thinking and acting. What is the best why to write ( jobs. And it) 1)jobs. And it 2)jobs, or it 3)jobs, it 4)jobs, if it 5)jobs, and it
  6. computer

    A-Asking the user to pick a number between 1 and 20 and having the computer pick a number between 1 and 20 and telling the user if they won or lost B- For finding the logic error in the program C- For finding and fixing the logic error …
  7. Math

    Can you please check my answers, thank you #2. 5/y+4 + 11/y^2=y-12 = 7/y-3 Answer -2 #4 The length of a rectangle is 2 cm more than twice its width. If the perimeter of the rectangle is 40 cm, find the length of the rectangle. A. 6 …
  8. Statistics

    There is a mathematical theory called queuing theory that studies ways in which computer jobs are fed in CPUs and researches on how these can be reduced to a minimum. Show how can a computer estimate the average number of jobs waiting …
  9. English

    1. I have had many different jobs. 2. I have had two jobs. --------------------- Does #2 mean that he has two jobs now?
  10. writing skills

    When you are told time after time that there are no jobs. And it is time _____________ for some creative thinking and acting. Which of the following is the best way to write the underlined portion of these sentences?

More Similar Questions