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PSYCHO15rus [73]

3 years ago

13

A family has two children. What is the probability that the younger child is a boy, given at least one of the children is a boy?

A. 1 B. 1/2 C. 1/3 D. 2/3

1 answer:

omeli [17]3 years ago

6 0

It is B 1/2 because it's a 1 out of 2 chance

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