Suppose A and B are dependent events. If P(A|B)=0.25 and P(B)=0.4, what is P(A^B)

asked Jul 13, 2019 36.4k views

2 votes

8.1k points

Please log in or register to add a comment.

7 votes

Answer:

The answer is 0.1 ^^

Explanation:

Antonkronaj answered Jul 14, 2019

8.2k points

5 votes

Looks like you need to find
$P(A\cap B)$ ; we have

$P(A\mid B)=(P(A\cap B))/(P(B))\implies P(A\cap B)=0.25\cdot0.4=0.1$

Pablomarti answered Jul 16, 2019

8.2k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers