Question

Given a family with four children, find the probability of the event. All are boys. The probability that all are boys

Answer 1

0.0625

Step-by-step explanation:

The number of children in the family = 4

The possible combination of genders:

`|\Omega|=2^4=16`

The event that all are boys, |A|=1

Therefore, the probability that all are boys:

`\begin{gathered} P(A)=(1)/(16) \\ =0.0625 \end{gathered}`