Question

Suppose A and B are dependent events. If P(AIB) = 0.55 and P(B) = 0.3, what is P(AB)?
A. 0.22
B. 0.11
C. 0.165
D. 0.275

Answer 1

Answer:

A)0.22

Step-by-step explanation:

P(A | B)=0.55

P(B)=0.4

and A and B are dependent events.

And we know the rule for "Conditional probability":

so

Answer 2

Answer: C. 0.165

Step-by-step explanation: