Conditional Probabilityeasy
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A die is rolled. If the result is 1 or 2, a coin is flipped; otherwise, two coins are flipped. Given that exactly one head appears, what is the probability the die showed 1 or 2?
A die is rolled. If the result is 1 or 2, a coin is flipped; otherwise, two coins are flipped. Given that exactly one head appears, what is the probability the die showed 1 or 2?