SOLUTION: A box contains 4 red cubes, 3 blue cubes, 2 green cubes, and 1 yellow cube. You pick two cubes at random, replacing after you pick. Find P(red, then yellow). What's the answer?
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Question 751610: A box contains 4 red cubes, 3 blue cubes, 2 green cubes, and 1 yellow cube. You pick two cubes at random, replacing after you pick. Find P(red, then yellow). What's the answer?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
A box contains 4 red cubes, 3 blue cubes, 2 green cubes, and 1 yellow cube. You pick two cubes at random, replacing after you pick. Find P(red, then yellow). What's the answer?
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Because of replacement the selections are independent.
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P(red, then yellow) = (4/10)(1/10) = 4/100
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Cheers,
Stan H.
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