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What is the probability distribution of the number

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Reference no: EM131753901

An urn contains 4 black balls and 5 white balls. After a thorough mixing, a ball is drawn from the urn, its color is noted, and the ball is set aside. The remaining balls are then mixed and a second ball is drawn.

(a) What is the probability distribution of the number of black balls observed?

(b) What is the probability distribution of the number of white balls observed?

Reference no: EM131753901

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