In a recent year about 36 of all infants born in a country were conceived through in vitro fertilization IVF Of the IVF deliveries about twenty five percent resulted in multiple births a Find the probability that a randomly selected infant was conceived through IVF and was part of a multiple birth b Find the probability that a randomly selected infant conceived through IVF was not part of a multiple birth c Would it be unusual for a randomly selected infant to have been conceived through IVF and to have been part of a multiple birth Explain