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
kkurt [141]
3 years ago
9

Let x be a Poisson random variable with μ = 9.5. Find the probabilities for x using the Poisson formula. (Round your answers to

six decimal places.) P(x = 0)
Mathematics
1 answer:
miv72 [106K]3 years ago
5 0

Answer: 1

Step-by-step explanation: the probability mass function that defines a possion probability distribution is given below as

P(x=r) = e^-u × u^x/x!

For this question, x = 0 and u = 9.5

Hence we have that

P(x=0) = e^-0 × 9.5^0 / 0!

P(x=0) = 1 × 1/ 1 = 1

You might be interested in
• What is the solution to 5x+ 20 = 7(x+2)?
o-na [289]

For this case we must find the solution of the following equation:

5x + 20 = 7 (x + 2)

Applying distributive property on the right side of the equation we have:

5x + 20 = 7x + 14

Subtracting 7x from both sides of the equation:

5x-7x + 20 = 14\\-2x + 20 = 14

Subtracting 20 from both sides of the equation:

-2x = 14-20

Different signs are subtracted and the major sign is placed.

-2x = -6

Dividing between -2 on both sides of the equation:

x = \frac {-6} {- 2}\\x = 3

Thus, the solution of the equation isx = 3

Answer:

x = 3

6 0
3 years ago
Riya and her friends want to rent a flat. They want the flat to be lower than the 5th floor. They want a flat that costs between
abruzzese [7]

Answer:

They want the flat to be lower than the 5th floor. They want a flat that costs between £875 and £925 per month. Riya finds information about flats to rent.

Step-by-step explanation:

it's not a sure answer, please

don't be sure about it

8 0
2 years ago
Can somebody check this and tell me if its wrong or right? ASAP
Mandarinka [93]

Answer:

Right

Step-by-step explanation:

8 0
2 years ago
There are 40 girls and 60 boys in the math club the coach wants to divide the entire club into teams where each team has the sam
lapo4ka [179]
40 and 60
40 = 20 x 2
60 = 20 x 3

GCF = 20

<span>the greatest number of teams coach can make is 20
each team can have 2 girls and 3 boys</span>
6 0
3 years ago
Please solve this ASAP for 30 points
e-lub [12.9K]

Answer:

welpp

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • If you roll two fair six sided dice what is the probability that at least one die shows a three
    5·2 answers
  • Which set of numbers is included as part of the solution set of the compound inequality
    8·2 answers
  • The electronics store sold 4 laptop computers in one day. The total cost of the laptops was $3,600. If each laptop cost the same
    6·1 answer
  • ABC is a straight line
    6·1 answer
  • Given: Parallelogram LMNO; MO ⊥ LN Prove: LMNO is a rhombus. Parallelogram L M N O is shown. Diagonals are drawn from point L to
    6·2 answers
  • F(x) = x2 + 1<br> f(-3)=)
    13·1 answer
  • Need help quick its due at 3 15
    6·1 answer
  • How many solutions does the system have?
    14·2 answers
  • Pineapples were packed in three large crates. for each crate, the weight of every pineapple in the crate was recorded. here are
    13·1 answer
  • Astrid travels 130 km in 2 hours and then at 85 km/h for another 3 hours to reach her
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!