SOLUTION: According to the general equation for conditional probability, If P(A U B)=2/9 and P(B)=1/3, what is P(A|B)?

SOLUTION: According to the general equation for conditional probability, If P(A U B)=2/9 and P(B)=1/3, what is P(A|B)?

Algebra.Com

Question 1008973: According to the general equation for conditional probability, If P(A U B)=2/9 and P(B)=1/3, what is P(A|B)?
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
P(A U B)=2/9 =P(B)* P(A|B)
2/9=(1/3)*P(A|B)
P(A|B)=2/3
RELATED QUESTIONS
If the inverse conditional posterior probability formulas are P(A|B) =... (answered by math_tutor2020)

If I know P(A^B), how do I get P(A^Bcomplement)...where ^ means intersection ....for... (answered by stanbon)

4. Compute the probability. a. If P(A) = 0.2 , P(B)= 0.4, and P(A and B) = 0.1, find... (answered by ikleyn)

For a class activity, your group has been assigned the task of generating a quiz question (answered by stanbon)

Hi...I do my best in this Q and Try ..My email is toon_chy@yahoo.com. A package of... (answered by ewatrrr)

Let P(A) = P(B) = 1/3 and P(A n B) 1/10, Find the following: A) P(B') B) P(A u B') C)... (answered by math_tutor2020)

(4 points) The joint probability mass function of X and Y is given by p(1,1)=0.45... (answered by Boreal)

Let A and B be events with P(A)=1/2, P(B)=1/3 and P(A∩B)=1/4. Find i) P(A | B) ii) (answered by ikleyn,greenestamps)

What is the straight-line equation, if the slope M and a point P are known? A)... (answered by josgarithmetic)