Question

What are a four child family's odds against having four boys?

Answer 1

what are all the possible cases if you can tell ?
i'll give you 2
BGGG,BBGG //what else ?

Answer 2

The easiest way is to find the odds of having four boys and subtract it from 1. Or, just find the odds of having four girls.

Probability of a boy (or girl, as it's the same) = 0.5