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

1 Which of these ideas is supported by paragraph 4? A Confidence is improved by taking photographs. B Constantly checking social media allows people to gain mor
Please solve all 3 I need this quick
cuales han sido los aportes de la cultura africana​
Use the Normal model N(1112,56) for the weights of steers. a) What weight represents the 66th percentile? b) What weight represents the 94th percentile? a) The
Which side (North or South) preferred the Missouri Compromise of 1820 and why did they prefer it? North; It allowed the spread of slavery north of the southern
WILL GIVE BRAINLIEST AND THANKS. find the value of x
i need help with 31 please
a distillation column is a process unit in which a feed mixture is separated
Determining Components of an Exponential Function A doctor estimates that a particular patient is losing bone density at a rate of 3% annually. The patient curr
provide homophone for coup​