destinylawson915 destinylawson915

17-06-2022
Mathematics

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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?

Respuesta :

jsimpson11000 jsimpson11000

17-06-2022

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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