1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MariettaO [177]
3 years ago
15

Assume that during each second, a job arrives at a webserver with probability 0.03. Use the Poisson distribution to estimate the

probability that at least one job will be missed if the server goes down for 57 seconds. Round to at least 6 decimal places, or enter an exact answer using e and exponents.
Mathematics
1 answer:
Savatey [412]3 years ago
6 0

Answer:

The probability that at lest one job will be missed in 57 second is=1- e^{-1.71} =0.819134

Step-by-step explanation:

Poisson distribution:

A discrete random variable X having the enumerable set {0,1,2,....} as the spectrum, is said to be Poisson distribution.

P(X=x)=\frac{e^{-\lambda t}({-\lambda t})^x}{x!}  for x=0,1,2...

λ is the average per unit time

Given that, a job arrives at a web server with the probability 0.03.

Here λ=0.03, t=57 second.

The probability that at lest one job will be missed in 57 second is

=P(X≥1)

=1- P(X<1)

=1- P(X=0)

=1-\frac{e^{-1.71}(1.71)^0}{0!}

=1- e^{-1.71}

=0.819134

You might be interested in
A bag contains 7 red marbles, 8 blue marbles and 3 green marbles. If three marbles are drawn out of the bag, what is the exact p
ddd [48]
We know that
P= no or frequency of desired object / total number of objects
So,
T= 7+8+3=18
p=8/15
5 0
3 years ago
Find an equation in standard form for the ellipse that satisfies the given conditions. Major axis length 10 on y-axis minor axis
Helen [10]
The answe might be e= 10\16
3 0
3 years ago
If we are given the value of α. How can we find the value of β?
Cloud [144]

Answer:

β = 140   - α

we know that the "missing" angle is 40° since 40 + 140 = 180

we also know that the total sum of angles in a triangle is 180

so  β = 180 - 40 - α

or β = 140   - α

Step-by-step explanation:

4 0
3 years ago
Which equation best represents the relationship between x, the age of the machine in years, and y, the value of the machine in d
Evgen [1.6K]

Answer:

y=-0.5x+8

Step-by-step explanation:

stat, or just rise over run

8 0
3 years ago
Ratio Question:
netineya [11]

Answer:

i dont under stand but i will just ask for help to my father

Step-by-step explanation:

i dont wnow the answer!???

3 0
3 years ago
Read 2 more answers
Other questions:
  • elijah spent $5.25 for lunch every day for 5 school days.he spen $6.75 on saturday.How much did he spend in all?
    7·1 answer
  • A box of matching game pieces contain a red pieces five green pieces seven yellow pieces you reach in and randomly take out one
    9·1 answer
  • How many tablespoon are equivalent to 3 pints?
    8·2 answers
  • (-44.85,5.3) and (4.85,3.5) what is the slope
    14·2 answers
  • The cost for 4 hours of math tutoring is 186. The cost for 24 hours is 1001. Write a linear equation to find the total cost “C”
    6·1 answer
  • PLEASE HELP ME! I'LL GIVE YOU A BRAINLIEST! I PROMISE!
    13·1 answer
  • Kaitlin buys 9/10 pound of orange slices. she eats 1/3 of them and divides the rest equally into 3 bags. how much is in each bag
    8·1 answer
  • 4x≤12= I don't understand​
    12·2 answers
  • A water well drilling rig has dug to a height of -60 feet after one full day of continuous use.
    5·1 answer
  • Need help asap on 9, 10,and 11
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!