Suppose that the data in Table 2.4.5 represent approximate distribution of blood type frequency in percentage of

Question:

Suppose that the data in Table 2.4.5 represent approximate of blood type frequency in percentage of total population. Assume that the blood types are distributed the same in both male and female populations. Also, assume that the blood types are independent of marriage.
(a) What is the probability that in a randomly chosen couple the wife has type B blood and the husband has type O blood?
(b) It is known that a person with type B blood can safely receive transfusions only from persons with type B or type O blood. What is the probability a husband has type B or type O blood? It is given that a woman has type B blood, what is the probability that her husband is an acceptable donor for her?
Table 2.4.5 Blood Type Frequency

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...