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QUESTION
The American Red cross says that about 45% of the U. population has Type O blood, 40% TYpe A, 11% Type B and the rest Type AB. a) Someone volunteers...
The American Red cross says that about 45% of the U.S. population has Type O blood, 40% TYpe A, 11% Type B and the rest Type AB. a) Someone volunteers to give blood. What is the probablity that this donor1. has Type AB blood?2. had Type A or Type B?3. is not Type O?
