Aspire Faculty ID #17883 · Topic: GATE DA Data Science and Artificial Intelligence 2024 · Just now
GATE DA Data Science and Artificial Intelligence 2024

Probability of a boy or girl is 1/2. For a family with three children, what is the probability of having exactly two girls and one boy?

Solution

$= \binom{3}{2}(1/2)^3 = 3/8$

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