Final answer:
The probability of having all boys is 1/8.
Step-by-step explanation:
The probability of having all boys can be calculated using the concept of independent events.
Assuming that the probability of having a boy or a girl is equal (which is true in most cases), the probability of having a boy for each child is 1/2.
Since having a boy for each child is an independent event, we can simply multiply the probabilities together to find the probability of having all boys.
P(Boy) * P(Boy) * P(Boy) = (1/2) * (1/2) * (1/2) = 1/8