A certain couple tells you that they have two children, at least one of which is a girl. What is the probability that they have two girls?
If a family has two children, and we know that one is a girl, what is the probability that the family has two girls?
What is the probability of a family fifth child being the second daughter? A family has three children. What is the probability that they are all boys given that at least one of them is a boy? Gender Ratios: What is the probability of a child being a male or a female? Is the probability of having a fe/male child exactly 0.5? How is it determined that a baby boy or baby girl will be born? Also under what conditions would a third gender be born? What is the probability of two 5-digit numbers having the same digits regardless of order? Gender Ratios: Does the probability of having a boy or girl baby ever change? What is the probability of three 4-digit numbers having the same digits regardless of order? How many parents want to have twins? A family has three pets. The pets are either cats or dogs. What is the probability that at least one pet is a cat? If a woman is 5'3 but her mother is 5'11, is there a chance her children get her mother's "tall gene"? Are two children needed to complete a family? How is the number of chromosomes retained in the fertilized egg if identical twins are to be born? Can a male and a female be identical twins? Can a brother and sister be identical twins? What is the probability that a baby have AB blood group if his parents has A and B blood group? What is the probability? What are the chances that twins will be the same gender, fraternal, and look alike? If a woman has sex with two guys on the same day, then if she got pregnant, whose child will it be? A woman had two sons who were born on the same hour of the same day of the same year. But they were not twins. How could this be so? Couster when two girls' mothers are sisters and share the same father? How hard is it to be the parent of conjoined twins? Should there be a US law allowing not more than 2 children per couple, in order to stabilize U.S. population? What is the probability of having the same birthday as someone? My 4 year old daughter has imaginary friends, two she calls her sisters. Could they be the two children lost in miscarriage before she was born? If one set of identical twins have each have a child with another set of identical twins, is it possible that both kids could be identical? What is it like to have more than five siblings? Can the son of an identical twin have twins? What is it like to have two daughters? How do parents tell identical twin babies apart?