kinganthony098
kinganthony098 kinganthony098
  • 07-06-2018
  • Mathematics
contestada

If a and b are independent events then it must be true that P(A|B)=P(A).

TRUE OR FALSE.
( i believe its false not sure tho)

Respuesta :

LammettHash
LammettHash LammettHash
  • 07-06-2018
If [tex]A[/tex] and [tex]B[/tex] are independent, then [tex]P(A\cap B)=P(A)\cdot P(B)[/tex]. Then the conditional probability is

[tex]P(A\mid B)=\dfrac{P(A\cap B)}{P(B)}=\dfrac{P(A)\cdot P(B)}{P(B)}=P(A)[/tex]

so the claim is true.
Answer Link
iyahnacouture
iyahnacouture iyahnacouture
  • 23-05-2022

Answer: FALSE

a p e x

Step-by-step explanation:

Answer Link

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