based on a study by Dr.P. Sorita Soni at Indiana University, we know that the eye colors in the United States are distributed as follows: 42% brown, 35% blue, 11% green, 6% gray, and 6% hazel
b) identify onw factor that might make this particular sample biased and not representative of the general population of people in the United States.
c)If one person is randomly selected, what is the probability that this person will have brown or blue eyes? Express the probability as a decimal value.
d) If two people are randomly selected, what is the probability that at least one of them has a brown eye? Express the probability as a decimal value