You are in a room filled with bins. Each bin is filled with balls. 25% of the bins in the room are of type A. 75% of the

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answerhappygod
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You are in a room filled with bins. Each bin is filled with balls. 25% of the bins in the room are of type A. 75% of the

Post by answerhappygod »

You are in a room filled with bins. Each bin is filled with
balls. 25% of the bins in the room are of type A. 75% of the bins
in the room are of type B. Type A bins contain 2 red
balls and 2 blue; type B bins contain 3 red balls and 2 blue.
You are to select a bin at random and draw two balls without
replacement. What is the probability that you draw two blue
balls?
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