There are ten balls in an urn. They are identical except for color. Five are red, four are blue, and one is yellow. You are to draw a ball from the urn, note its color, and set it aside. Then you are to draw another ball from the urn and note its color.
(a) Make a tree diagram to show all possible outcomes of the experiment.
(b) Let P(x, y) be the probability of choosing an x-colored ball on the first draw and a y-colored ball on the second draw. Compute the probability for each outcome of the experiment. (Enter your answers as fractions.)
| P(R, R) = |
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| P(R, B) = |
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| P(R, Y) = |
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| P(B, R) = |
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| P(B, B) = |
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| P(B, Y) = |
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| P(Y, R) = |
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| P(Y, B) = |
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