Given that b<2k and g<2k, what is the probability that within the group of theatre-goers there will be more girls than boys?
No Solution Yet | Submitted by Ady TZIDON |
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re(3): Solution or partial solution ... clarification |
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(In reply to re(2): Solution or partial solution ... clarification by Charlie)
In the sample case given, you also need to add in the probability that girls receive exactly 5 out of 8 tickets.
Posted by Steve Herman on 2014-10-09 14:26:53 |