LieslX278765 LieslX278765
  • 03-11-2022
  • Mathematics
contestada

P(A) = 3/4P(B) = 1/3If A and B are independent, what is P(A n B)?9/125/121/413/12

Respuesta :

IzykH362091 IzykH362091
  • 03-11-2022

If A and B are independent events, then:

[tex]P(A\cap B)=P(A)\cdot P(B)[/tex]

Then, we have:

[tex]\begin{gathered} P\mleft(A\mright)=\frac{3}{4} \\ P\mleft(B\mright)=\frac{1}{3} \\ P(A\cap B)=P(A)\cdot P(B) \\ P(A\cap B)=\frac{3}{4}\cdot\frac{1}{3} \\ \boldsymbol{P(A\cap B)=\frac{1}{4}} \end{gathered}[/tex]

Therefore, if A and B are independent events, the probability of their

Answer Link

Otras preguntas

Describe the positive and negative aspects of Jacksonian democracy
d) Explain why a high frequency carrier signal is needed in a communication system.​
A Card is chosen at random from deck of 52 cards. Find the probability that the card is a) Red card b)Black card c)Ace d) black 8
What is the sum? 3/8 +7/16 A) 5/12 B) 13/16 C) 7/8 D) 1 3/16
how do I calculate the surface area of this bookshelf? ​
In AIJK, IK is extended through point K to point L, m_JKL = (10x – 13), mZIJK = (3x + 1)', and mZKIJ = (2x + 16)º. Find mZIJK
a−(a+b)x=(b−a)x−(c+bx), if b≠ 0
Underline each dangling modifier . If a sentence is correct , write correct
What is the speakers position in “when we two parted” was it Curious, isolated, hopeful, or angry
2(3 + 4(5 - 6)) =...?