Question

In a housing society, half of tamilies have a single child per family while the remaning had haram
family. The probubility that the child picked u rudon has a sibling is
dicere thrown simultaneously the probab​

Answer 1

Answer:

0.667

Step-by-step explanation:

Let E1 = one children family E2 = two children family and

A = picking a child then by Baye’s theorem, required probability is

P(E2/A) = (1/2x)/(1/2 . x/2 + 1/2 .x) = 2/3 = 0.667

Your question is wrong

tamiles no families

thanks...