Each newborn baby has a probability of approximately 0.49 of being female and 0.51 of being male. For a family with four children, let X = the number of children who are girls. 1. Which of the following conditions must be satisfied for X to have a binomial distribution? Select all that apply. Each birth results in one of two outcomes, boy or girl. The probability of having a girl is the same for each birth. The probability of having a boy is the same for each birth. The probability of having a girl or boy changes from birth to birth. The sex of one child has no bearing on the sex of the next child. The sex of one child affects the sex of the next child. 2. Identify n and p for the binomial distribution. Recall n = 2, p = 0.3 n = 4, p = 0.49 n = 5, p = 0.5 n = 4, p =0.59