**Question: **A certain couple is equally likely to have either a boy child or a girl child. If the family has four children, let X denote the number of girls.

(a) Identify the possible values of the random variable X.

(b) Determine the probability distribution of X. (Hint: There are 16 possible equally-likely outcomes. One is GBBB, meaning the first born is a girl and the next three born are boys.)

**Solution:**The solution consists of 124 words (1 page)

**Deliverables:**Word Document