Question

Each child born to a particular set of parents has a probability of 0.25 of having blood type O. If these parents have 5 children. What is the probability that a.Exactly two of them have blood type O b.At most 2 have blood type O c.At least 4 have blood type O d.2 do not have blood type O

Answer 1

Answer:

Explanation:

Blood Type About 45 of the population of the United States and Canada have Type  blood. (a) If a random sample of ten people is selected, what is the probability that exactly five have Type O blood? (b) What is the probability that at least three of the random sample of ten have Type O blood?