Find the probability that in a family of 4 children there will be at least 1 boy and 1 girl.

The probability that in a family of 4 children there will be atleast one boy is

Find the probility that in a family of 5 children there will be at least one boy and one girl.

Find the probility that in a family of 5 children there will be at least one boy.

What is the probability that in a family of 4 children there will be at least one boy ?

Find the probability that in a family of 4 children there will be at least one boy. (Assume that the probability of a male child is 1/2 )

Probability that in a family of 5 children there will be exactly 3 male children assume boy and girl child are equally likely

In a family of 3 children the probability of having at least one boy is