lizbethreyes7460 lizbethreyes7460
  • 06-03-2024
  • Mathematics
contestada

Determine the mean and variance of the random variable in exercise 3.1.10.
f(x) = (8/7)(1/2)ˣ, x = 1,2,3
a. P(X ≤ 1)
b. P(X > 1)
c. P(2d. P(X≤1 or X > 1)

Respuesta :

Otras preguntas

explain how the number of valence electrons in atoms relate to their bonding with other atoms to form molecules ?????
If a restaurant sells 210 pizzas per day and wants a ratio of 3 drinks sold per pizza, how many drinks would they need to sell?
What is the Meaning of MAPEH?
Write the equation of the line: Passing through (-2,7), having slope -4 over 9
#25 please help! is it tan(a)=16/20. I think thats wrong but it's my best guess.
Can anyone help me write my MUN position paper?This is the example!
why does Australia rely on floods to survive
The initial population of a town is 3500 people and it grows with a doubling time of 10 years. What will the population be in 8 years?
how do you write triple a quantity more than nine
the book The Outsider question why does Dally want Ponyboy to be tough and hard like him rather than be like Johnny? Do you think Dally believes his own advic