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Mathematics, 03.07.2019 20:10 aletadaboss

There are three urns containing black, red, and green balls. urn 1 contains 4 black, 5 red, and3 green balls. urn 2 contains 7 black, 4 red, and 4 green balls. urn 3 contains 6 black, 6 red, and 5green balls. a urn is chosen and a ball is picked. if the ball picked is green find the probability it hascome from urn 3.

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