Suppose
p
(
a
)
=
0.29 and
p
(
b
)
=
0.48. if
p
(
a
∣
b
)
=
0.146, what is
p
(
a
∩
b
)
?

.

Step-by-step explanation:

The vertical bar here reads "given." means that is the probability that A is true given that B is true is 0.146.

Consider the formula for conditional probabilities:

.

Multiply both sides by , the probability of B:

.

.

Both and are given, and the question is asking for .

.

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1