A person has three children with at least one boy. Find the probability of having at least two boys among the children.  Choose the correct choice: A) 3/4 B) 1/3 C) 2/3 D) 1/4 E) 1/5
Explanation :   The event is occuring under the following situations:   Second is a boy and third is a girl OR   Second is a girl and third is a boy OR   Second is a boy and third is a boy   This will be represented by: (1/2) x (1/2) + (1/2) x (1/2) + (1/2) x (1/2) = 3/4   3/4nswer : 3/4
<result>A</result>
A person has three children with at least one boy. Find the probability of having at least two boys among the children.