Question

in a family of two children the probability of having at least one girl is​

Answer 1

Answer:

simple

1/2

Step-by-step explanation:

because

children =2

girl = 1

so the formula of probability apply the we get

1/2

Answer 2

Answer :

3/4

Step-by-step explanation :

Li S = {HB, BG, GB, GG}, n(S) = 4

A : At least one girl,

A = {BG, GB, GG}, n(A) = 3

P(A) = n(A)/n(S) = 3/4

Therefore, the probability of having at least one girl is 3/4 .