1 A couple wants to have 2 children someday. Find the probability of having ezactiy one girl

in any order.

1/2 = 0.5 = 50%

Step-by-step explanation:

assuming the two choices are either a boy or a girl,

you have the possibilities of

Girl, Girl

Girl, Boy

Boy, Girl

Boy, Boy

the bolded options are the options where there is one girl

assuming there's an equal chance to be born a girl or boy the probability is

outcomes with one girl / total outcomes

= 2/4

= 1/2

= 0.5

= 50%