bigjohnjay bigjohnjay

02-05-2017
Mathematics

contestada

if I have a binomial distribution where n equals 8 trials and a probability of success equals 0.40 what is the successes of X is exactly 2

Respuesta :

mreijepatmat mreijepatmat

02-05-2017

P(success) = 0.4 P(failure) = 0.6

8C2 (0.4)² * (0.6)^6

P(2 success) =0.290

Answer Link

Otras preguntas

One side of a triangle is three times the shortest side. "The third side is 7 feet more than the shortest side. The perimeter is 62 feet. Find all three sides.

jill has 15 feet ribbion how many yards ribbon does she have

I NEED THIS ASAP Solve for X

Yasmin swims at her local swimming pool. She pays $4.65 each time she visits the pool. Calculate the total amount of money she pays for 7 visits to the pool.

w is directly proportional to y w is inversely proportional to x? (a) When y = 4, w = 14 Work out the value of w when y = 9

Patient A receives 3 times the amount of certain medicine as Patient B. The two doses add to 200 milligrams. What amount of the medicine does each patient recei

Use a table of values to find the solution to the equation f(x)=h(x) where f (x) = 2/3-x and h(x)= 3- 2x Show your work

What can help you anticipate what an animal is going to do so that you can take its picture? Research the animal to learn its habits. Watch the animal to see

8(2n - 5) = 3(6n - 2)

TT is an unending decimal. Find the circumference of the circle below using exact TT. C = [?]TT 8 c= 2r