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07-10-2016
Mathematics

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In a classroom of children (13 boys and 6 girls), five students are chosen to go to the blackboard. What is the probability that no boys are chosen?

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07-10-2016

The required probability is given by:
[tex]P(0\ boys)=\frac{13C0\times6C5}{19C5}=0.000516[/tex]
The answer is 0.000516.

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