A bag contains 8 white balls, 5 red balls, and 7 black balls. If 3 balls are

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A bag contains 8 white balls, 5 red balls, and 7 black balls. If 3 balls are drawn at random from the bag, with replacement, what is the probability that

(a) The first two balls are red and the third is black?

(b) 2 of the balls are red and 1 is black?

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Mathematical Applications For The Management, Life And Social Sciences

ISBN: 9781337625340

12th Edition

Authors: Ronald J. Harshbarger, James J. Reynolds

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Question Posted: Oct 26, 2020 01:59 AM

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A bag contains 8 white balls, 5 red balls, and 7 black balls. If 3 balls are

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Mathematical Applications For The Management, Life And Social Sciences

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