Question

If P(An 8) - .
and P(B) - then find P(A/B)
Page 2 of 2​

Answer 1

Answer:

Conditional Probability, P(

A

B

)=

P(A)

P(A∩B)

P(A∩B)=P(

A

B

)×P(A)

=0.5×0.3

=0.15

P(A∪B)=P(A)+P(B)−P(A∩B)

=0.3+0.6−0.15

=0.75

Answer 2

Answer:

P(A) = 50% P(B) = 50% P(A or B) = ____ P(A and B) = 0% 2) A and B are independent events. P(A) = 0.35 P(B) = _____ P(A and B) = 0.2275