Construct a probability distribution for the experiment and random variable. a. EXPERIMENT: Randomply picking 3 children in an orphanage with equal number of boys and girls to join a family. (B = boy...

Construct a probability distribution for the experiment and random variable.

a. EXPERIMENT: Randomply picking 3 children in an orphanage with equal number of boys and girls to join a family. (B = boy ; G = girl)

b. RV: Y which represents the number of girl to be picked.