Question

In a​ region, there is a 0.7 probability chance that a randomly selected person of the population has brown eyes. Assume 12 people are randomly selected

Answer 1

The probability of people having brown eyes is 0.7*12=8.4, thus approximately 8-9 people out of the twelve will most likely have brown eyes. You haven't stated what you are trying to find out, but I'm assuming you are looking for this answer.