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    Probability

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    Question: Urn I has 2 white and 3 black balls; Urn II, 4 white and 1 black; and Urn III, 3 white and 4 black. An urn is selected at random and a ball drawn at random is found to be white. Find the probability that Urn I was selected.
    Answer: 14/57

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    https://brainmass.com/statistics/bayesian-probability/probability-bayes-theorem-26754

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    It is a baye's theorem ...

    Solution Summary

    Please use words to explain solutions (do not rely only on algebraic manipulation or symbols).

    Question: Urn I has 2 white and 3 black balls; Urn II, 4 white and 1 black; and Urn III, 3 white and 4 black. An urn is selected at random and a ball drawn at random is found to be white. Find the probability that Urn I was selected.
    Answer: 14/57

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