mramzaniubedu mramzaniubedu

12-01-2022
Mathematics

contestada

given that P(A)=0.5 and p(AUB)=0.6 find the P(B) if P(A/B) =0.4?

Respuesta :

yonas17 yonas17

12-01-2022

First we have to find p(AnB)
P(A/B)=p(AnB)/p(A)
P(AnB)=p(A) x p(A/B)
P(AnB)=0.5 x 0.4 = 0.2
Then to find p(B)
P(A∪B) = P(A) + P(B) - P(A∩B)

P(A∪B) = 0.5+p(B)-0.2
0.6=0.3+p(B)
P(B)=0.6-0.3=0.3

Answer Link

Otras preguntas

An organism is heterozygous for a gene that follows Mendel's law of dominance. Which allele will be expressed as its phenotype? A. The recessive allele will

In recent years, the largest numbers of asylees to the United States have come from all of the following countries, except __________. A. China B. Russia C. Hai

Sorry yall -_- I suck at s.s I need help I don't get which answer it is .. ;-; help please!

Enzymatic catalysis of the peptide bond between the growing polypeptide and the next incoming amino acid takes place in which binding site?

Which result would support the particle theory of light?

a. it lead to a bloodless revolution b.it eliminated human rights violation in north america c.it set a standard for government respect for human rights d.it c

En el club de fotografía, hay___ fotografía como fotografos. A. mas B. Menos C. Tantos D. Tantas

Which of the following is unnecessary when multiplying these polynomials? (2x∧3 + 2x∧2 - 3x)(9x∧2-4x+5) A. use the distributive property B. use the multiplicati

imagine your grandfather has given you 5,000 on the condition you invest in its stocks. what type of stocks would you invest in??

How long did it take the apple to hit the ground? Round your answer to the nearest hundredth