We will first find the probability that all three children are male. Recall that the probability of an event is given by the following. probability of event = number of favorable outcomes total number of outcomes In part (a), we found all the equally likely outcomes for the family. They are MMM, MMF, MFM, MFF, FMM, FMF, FFM, and FFF. Therefore, we see there are total outcomes possible for the family. Of these total outcomes, is/are favorable to the outcome "all three children are male." We use these values to calculate the probability as a fraction. P(all three children are male) = number of outcomes where all three children are male total number of possible outcomes