A group of 2N boys and 2N girls is randomly divided into two equal gro
A group of 2N boys and 2N girls is randomly divided into two equal groups. What is the probability that each group has the same number of boys and girls?
A group of 2N boys and 2N girls is randomly divided into two equal gro
A group of 2N boys and 2N girls is randomly divided into two equal groups. What is the probability that each group has the same number of boys and girls?