The probability that a person in the United States has type B blood is 9%. Five unrelated people in the United States are selected at random. Complete parts (a) through (d). (a) Find the probability that all five have type B* blood
The probability that all five have type Bt blood is
(Round to six decimal places as needed.)
(b) Find the probability that none of the five have type B blood.
The probability that none of the five have type B blood is
(Round to three decimal places as needed.)
(c) Find the probability that at least one of the five has type B blood.
The probability that at least one of the five has type B blood is 9%
(Round to three decimal places as needed.)
(d) Which of the events can be considered unusual? Explain. Select all that apply.