Question

Given P(A) = 0.8, P(B) = 0.51 and P(ANB) = 0.468, find the value of

P(BA), rounding to the nearest thousandth, if necessary.

Answer 1

Explanation:

P(BA)=P(B)+P(A)-P(AnB)

= 0.51+0.8-0.468

=1.31-0.468

=0.842

P(BA) = 0.842