<PRE><B>Question 294304</B>
Eight winners for a door prize will be selected at random, without replacement, from a list containing 10 men and 10 women.
1. How many different sets of eight winners can be selected for the door prize?
Ans: 20C8
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2. How many different sets of eight winners consisting of 4 men and 4 women can be selected for door prizes?
Ans: 10C4*10C4
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3. How many different sets of eight winners consisting of more women than men can be selected for door prizes?
10C5*10C3 + 10C6*10C2 + 10C7*10C1 + 10C8*10C0
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Cheers,
Stan H.

0 solutions
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