Suppose box A contains 4 red and 5 blue coins and box B contains 6 red and 3 blue coins. A coin is chosen at random from the box A and placed in box B. Finally, a coin is chosen atrandom from among those now in box B. What is the probability a blue coin was transferred from box A to box B given that the coin chosen from box B is red?

Suppose box A contains 4 red and 5 blue coins and box B contains 6 red

1.	Suppose box A contains 4 red and 5 blue coins and box B contains 6 red and 3 blue coins. A coin is chosen at random from the box A and placed in box B. Finally, a coin is chosen atrandom from among those now in box B. What is the probability a blue coin was transferred from box A to box B given that the coin chosen from box B is red?
A.	15/29
B.	14/29
C.	1/2
D.	7/10
Answer» B. 14/29

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