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Teaching Since: | May 2017 |
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Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
52.    American Red Cross. Only 4% of people have Type AB blood. A bloodmobile has 12 vials of blood on a rack. If the distribution of blood types at this location is consistent with the general population, what’s the probability they find AB blood in:
a)Â Â Â None of the 12 samples?
b)Â Â Â At least 2 samples?
c)Â Â Â 3 or 4 samples?
Â
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