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Mathematics, 12.07.2019 15:00 Shobhoob

Rn a has 14 white and 7 red balls. urn b has 2 white and 13 red balls. we flip a fair coin. if the outcome is heads, then a ball from urn a is selected, whereas if the outcome is tails, then a ball from urn b is selected. suppose that a white ball is selected. what is the probability that the coin landed heads?

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