Question

P(A) = .6, P(B) = .3, P(Β | A) = .5
P(A and B) =
Α. .30
Β. .18
C. .05
D. .03
Ε. .06

Answer 1

Answer:

A

Step-by-step explanation:

$P(B|A)=\frac{A ~and~B}{P(A)} \\0.5=\frac{P(A and B)}{0.6} \\P(A~and~B)=0.5 \times 0.6=0.30$