A family has 2 children, of which we know one is a boy born on a Friday. Assuming that each birthday and gender is equally likely, as well as independent of one another, find the probability that the family has 2 boys.
A family has 2 children, of which we know one is a boy born on a Friday. Assuming that each birthday and gender is equally likely, as well as independent of one another, find the probability that the family has 2 boys.
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