(a) Frank and Phyllis Eisenberg have two children; they have at least one female child. What is...
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(b) Bob and Barbara Shrodinger have two children. The older child is a girl. What is the probability the younger child is a girl? (Assume the odds of giving birth to a boy or girl is equal.)
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a There are four equally probable cases for two children BB BG GB GG where the first letter ...View the full answer
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