The first thing I am supposed to find is the discrete probability distribution. I am also supposed to interpret the data. I have to look at all five countries (Australia, Ireland, the Netherlands, New Zealand, and Switzerland.

The second thing I am supposed to find is the mean, standard deviation, and expected value. I have to look at all five countries (Australia, Ireland, the Netherlands, New Zealand, and Switzerland.

Lastly, I am supposed to find the binomial distribution. For this one, I have to look at just New Zealand.

Country Population (2019) # of people living w/ HIV

Australia 25,000,00 29,000

Ireland 4,880,000 7,500

Netherlands 17,100,000 24,000

New Zealand 4,780,000 3,500

Switzerland 8,590,000 17,000