Families

In a colony there are 75 families and each family has two children. Th number of made children of the families is as follows: If a family is selected at random, what is the probability that the family has only one male child?

100 families with two children were selected randomly and the following data were recorded : {:("No. of girls in family",2,1,0),("No. of families",12,80,8):} Calculate the probability of a family chosen at random having two girls

100 families with two children were selected randomly and the following data were recorded : {:("No. of girls in family",2,1,0),("No. of families",12,80,8):} Calculate the probability of a family chosen at random having no girl

100 families with two children were selected randomly and the following data were recorded : {:("No. of girls in family",2,1,0),("No. of families",12,80,8):} Calculate the probability of a family chosen at random having One girl.