Hey, can you let me know if I have the correct answer, and if not, what’s the right answer? It’s for an assignment I had; thanks in advance

Hey can you let me know if I have the correct answer and if not whats the right answer Its for an assignment I had thanks in advance class=

Respuesta :

Answer:

P(A∩B)= P(A/B)P(B)

Explanation:

A relationship for a conditional probability of two events A and B is:

[tex]P(A\text{ /B)=}\frac{P(A\cap B)}{P(B)}[/tex]

Therefore, if we multiply both sides by P(B), we get:

[tex]\begin{gathered} P(\text{ A/B)P(B)=}\frac{P(A\cap B)}{P(B)}P(B) \\ P(\text{A/B)P(B)}=P(A\cap B) \end{gathered}[/tex]

So, the answer is:

P(A∩B)= P(A/B)P(B)