Only 4% of people have Type AB blood. A bloodmobile has 12 vials of blood on a

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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 that Canadian Blood Services finds AB blood in

a) None of the 12 samples?

b) At least two samples?

c) Three or four samples?

Distribution
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Related Book For  answer-question

Business Statistics

ISBN: 9780133899122

3rd Canadian Edition

Authors: Norean D. Sharpe, Richard D. De Veaux, Paul F. Velleman, David Wright

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