The population distribution in the United States based on race/ethnicity and blood type as reported by the American Red Cross is given here.

a. A volunteer blood donor walks into a Red Cross blood donation center. What is the probability she will be Asian and have Type O blood?
b. What is the probability that a white donor will not have Type A blood?
c. What is the probability that an Asian donor will have either Type A or Type B blood?
d. What is the probability that a donor will have neither Type A nor Type AB blood?

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Blood Type AB Race/Ethnicity White Black Asian All others O 36% 7% 1.7% 1.5% 32.2% 2.9% 1.2% .8% 8.8% 2.5% 196 .3% 3.2% ,5% .3% .1 %