valeriabruh valeriabruh
  • 03-05-2017
  • Mathematics
contestada

Use the given information to find the indicated probability.
P(A ∪ B) = .7, P(B) = .5, P(A ∩ B) = .3.

Find P(A).

Respuesta :

ghanami
ghanami ghanami
  • 05-05-2017
hello :
P(A ∪ B) = P(A) + P(B) - P(A ∩ B)
0.7 =P(A) + 0.5 - 0.3
P(A)  =  0.7-0.5+0.3
P(A)  = 0.5


Answer Link

Otras preguntas

what is 14 ten thousands + 12 thousands
3 2/5 times 1 2/3 is
what are two ways to decompose 6107
jack travles 2.45 miles to school.Wanda travels 2.31 miles to school.Compare the distance using words.
What are things left behind by early people ?
standard form of two hundred ten million sixty four thousand fifty
The teacher asked that each student completes/complete the exercise. A. complete B. completes The student wished that his mother was/were more lenient about his
what wattage is a toaster that uses 5 amps from a 120 volt outlet
506,709 in expanded form
The committee discussed (its, their) personal goals for the coming year.