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Maru [420]
2 years ago
13

Given a family with three ​children, find the probability of the event. The oldest two are boys, given that the oldest is a boy.

The probability that the oldest two are boys, given that the oldest is a boy is?
Mathematics
1 answer:
balu736 [363]2 years ago
7 0

Answer:

1/2

Step-by-step explanation:

List the possibilities

b b g

b b b

b g b

b g g          two out of four have oldest two boys    2/4 = 1/2

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