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In an experiment, college students were given either four quarters or a $1 bill and they could either keep the money or spend

Assuming boys and girls are equally likely, find the probability of a couple having a baby girl when their third child is bor

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Answer #1

Answer - 1: a) P(Spend the money | Four quarters) = 26 / (26 + 18) = 0.591

Answer - 2: The birth of any child is always independent of the others. Hence,

P(Third girl | First two girls) = P(Third girl) = 1/2

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