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 |
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(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 |