4. A person has two evenly-weighted (fair) six sided dice. One of the die is white and the other is red. If both are rolled simultaneously, what is the probability of a. The white one coming up "3" and the red one coming up "5" b. One of the die coming up "3 and the other one coming up "5" regardless of color. 5. Assume that the probabilities of a child being born male or female are equal. a. If a couple has five children, what is the probability of having four girls and one boy, in any order. b. If a couple has five children, what is the probability of them having four girls and one boy in the following order: girl, girl, girl, girl, boy?