fedeteva fedeteva
  • 11-07-2020
  • Mathematics
contestada

P(A) = .20 P(B) = .25 P(A and B) = .10 What is P(B given A)

Respuesta :

belgrad belgrad
  • 17-07-2020

Answer:

[tex]P(\frac{B}{A} ) = 0.5[/tex]

Step-by-step explanation:

Explanation:-

Given P(A) = 0.20 and P(B) = 0.25   and P( A∩ B) = 0.10

By using conditional probability

The probability of B given A

               [tex]P(\frac{B}{A} ) = \frac{P(A n B)}{P(A)}[/tex]

               [tex]P(\frac{B}{A} ) = \frac{0.10}{0.20}[/tex]

               [tex]P(\frac{B}{A} ) = 0.5[/tex]

Answer Link

Otras preguntas

how did Christianity impact Europe
Which graph is a function of x?
A concert hall has 8,000 seats and two categories of ticket prices, $29 and $34. Assume that all seats in each category can be sold. Concert 2 8,000 $255,000 1
How do the characters contribute to the theme of Fourteen by Alice Gerstenberg?
select the correct answer option :1.remarked2.helped3.watched4.struggled
Jason bought x bags of cherries for $4 a bag. He paid with $40. What was his change
which on is it? need asap Thank you !!!
Please help 5 = (a - 12)/15
find the solution to the given system of linear equations using elimination-5y=3x-9 3x+4y-3=0
Someone help me pls show work