Question

Given that P(A) = 0.6 and P(B) = 0.3, and P(A and B) = 0.18, determine P(B|A).

Answer 1

this the multilplication rule

Answer 2

.18 = .6(.3) - b|a

Answer 3

im going with 0

Answer 4

=0.18/0.6

Answer 5

p(a and b) = p(a).p(b)

.18 = .6(.3) .... so p(b|a) =0 becasue the events are disjoint... if i recall correctly

Answer 6

or..... maybe that p(b|a) = p(b); in that case.... .3 is right :)