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
chubhunter [2.5K]
3 years ago
5

. In the Journal of Transportation Engineering (June 2005), the number of non-home-based trips per day taken by drivers in Korea

was modeled using the Poisson distribution with λ = 1.15. What is the probability that a randomly selected Korean driver will take two or more non-home-based trips per day?
Mathematics
1 answer:
Temka [501]3 years ago
6 0

Answer:

So, the probability  that a randomly selected Korean driver will take two or more non-home-based trips per day is P=0.32.

Step-by-step explanation:

We know that the number of non-home-based trips per day taken by drivers in Korea was modeled using the Poisson distribution with λ = 1.15.

We have the Poisson formula:

P(X=k)=\frac{\lambda^k\cdot e^{-\lambda}}{k!}

We calculate:

P(X\geq 2)=1-P(X=0)-P(X=1)\\\\P(X\geq 2)=1-\frac{1.15^0\cdot e^{-1.15}}{0!}-\frac{1.15^1\cdot e^{-1.15}}{1!}\\\\P(X\geq 2)=1-0.32-0.36\\\\P(X\geq 2)=0.32

So, the probability  that a randomly selected Korean driver will take two or more non-home-based trips per day is P=0.32.

You might be interested in
Maylin is mailing a package that has the
yarga [219]

Answer:

V=378 inch³

Step-by-step explanation:

The package is in the shape of a cuboid. The volume of a cuboid is given by :

V = lbh

l=length, b=breadth and h=height

Area of base = 54 inch²

Height of box, h = 7 in

It means that, volume of the package is :

V = 54 × 7

V=378 inch³

So, the volume of the package is 378 inch³.

3 0
2 years ago
Hello, do you know how I do this?
Taya2010 [7]

Answer:

I think its this

14, 4, 18, 8, 22, 12, 26, 16...


Step-by-step explanation:

14-10

+14

-10

+14

-10

+14

-10

ect.

6 0
2 years ago
All tests for the first six chapters of a textbook had 20–30 questions. The chapter 7 test will be given tomorrow. What reasonab
ankoles [38]

The chapter 7 test will have 20-30 questions on it. Novanet!

5 0
2 years ago
Read 2 more answers
The volume of a packing box is 5 – x cubic feet. The width of the box is x feet and the length is x – 2 feet. The height is give
photoshop1234 [79]
By definition we have that the volume is given by
 V = h * w * l
 where
 V: Volume
 h: height
 w: width
 l: length
 Clearing the height we have:
 h = V / (w * l)
 h = (5 - x) / ((x) * (x - 2))
 The expression is not defined for the values of x that make the denominator zero:
 ((x) * (x - 2)) = 0
 x = 0
 x = 2
 Answer
 h = (5 - x) / ((x) * (x - 2))
 x = 0
 x = 2
4 0
3 years ago
Solve for x<br>2x+4(2x+7)=3(2x+4)??​
xeze [42]
Answer
It’s x= -4 for sure
7 0
3 years ago
Other questions:
  • If Katie had 16 pencils how many pencils does Maggie gives to jamal
    14·1 answer
  • Given that two tangent lines are constructed from the shared point A outside a circle to the points of tangency B and C, what is
    7·2 answers
  • Explain why the following answer is not correct: 1,000/5=2,000
    15·1 answer
  • Please help :)
    8·1 answer
  • What is -19 equal to
    8·1 answer
  • Which are correct representations of the inequality 6x2 3 + 4(2x - 1)? Select three options, 0 122x 6x2 3 + 8x -4 -1.5 —1 -0.5 0
    10·1 answer
  • Find the domain and range of the relation given to the right.
    15·1 answer
  • Solve for d.<br> d - 5<br> ———- = -1<br> -3
    14·2 answers
  • What is the mean deviation of 17,18,18,15,15,14,5,12,6,20
    15·1 answer
  • What is the slope of the line going through A and B?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!