We have: .Blood Types:
The probability that a person in the United States has type AB+ blood is 3%.
Five unrelated people in the United States are selected at random.
a) Find the probability that all five have AB+ blood.
b) Find the probability that none of the five has type AB+ blood.
This is the exact opposite of part (b).c) Find the probability that at least one of the five has type AB+ blood.