milkis34 milkis34
  • 27-07-2018
  • Mathematics
contestada

I don’t know what to do please welp me plz I need to know how to do dis!

I dont know what to do please welp me plz I need to know how to do dis class=

Respuesta :

DeanR
DeanR DeanR
  • 27-07-2018

The definition of conditional probability is

[tex] P(A | B') = \dfrac{P(A \& B')}{P(B')}[/tex]

[tex] P(A | B') = \dfrac{1/6}{7/18} = \dfrac 3 7[/tex]

Answer: B

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