n urn contains 3 white balls and 4 red balls. A second urn contains 3 white balls and 3 red balls, and a third urn contains 5 white balls and 8 red balls. An urn in selected at random, and a ball is randomly drawn from the selected urn. If the ball is white, find the probability that the second urn was selected.
n urn contains 3 white balls and 4 red balls. A second urn contains 3 white balls and 3 red balls, and a third urn contains 5 white balls and 8 red balls. An urn in selected at random, and a ball is randomly drawn from the selected urn. If the ball is white, find the probability that the second urn was selected.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.CT: Chapter Test
Problem 30CT: In a batch of 20 tires, 2 are known to be defective. If 4 tires are chosen at random, find the...
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An urn contains 3 white balls and 4 red balls. A second urn contains 3 white balls and 3 red balls, and a third urn contains 5 white balls and 8 red balls. An urn in selected at random, and a ball is randomly drawn from the selected urn. If the ball is white, find the probability that the second urn was selected.
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