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Draw and go (Posted on 2014-10-08) Difficulty: 3 of 5
A class, consisting of g girls and b boys receieved 2k promotional theatre tickets.
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(2): short amendment | Comment 11 of 14 |
(In reply to re: short amendment by Dej Mar)

You are right.

That was obviously a typo > instead <, but the intention was i.e. not enough tickets to please all the students.

Thank you.

As to the summation - I  will check it later,( very pressed now) and comment then.


  Posted by Ady TZIDON on 2014-10-12 22:16:53
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