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Mathematics, 17.07.2019 12:30 dontworry48
Urn a contains 9 yellow balls and 6 red balls. urn b contains 5 yellow balls and 12 red balls. urn c contains 11 yellow balls and 12 red balls. an urn is picked randomly (assume that each urn is equally likely to be chosen), and then a ball is picked from the selected urn. what is the probability that the chosen ball came from urn b, given that it was a yellow ball?
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Urn a contains 9 yellow balls and 6 red balls. urn b contains 5 yellow balls and 12 red balls. urn c...
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