6. (a).
In a particular town 10% of the families have no children, 30%
have one child, 20% have
two children, 40% have three children, and 0% have four. Let T
represent the total
number of children, and G the number of girls, in a family chosen
at random from this
town. Assuming that children are equally likely to be boys or
girls, find the distribution
of G. Display your answer in a table and sketch the histogram.
(b). Find...