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Permutations Combinations - IB Math HL _ IB mathematics Higher Level

In a class of 12 students, 4 are male and 8 are female. How can we find the number of committees of 5 members can be formed containing 2 males and 3 females?

Thanks

In a class of 12 students, 4 are male and 8 are female. How can we find the number of committees of 5 members can be formed containing 2 males and 3 females?

Thanks

- Jack
**Posts:**0**Joined:**Mon Jan 28, 2013 8:08 pm

Permutations, Combinations - IB Maths HL

The males can be chosen by ways

The females, can be chosen by ways

So, the members of this committee can be chosen by

ways.

Hope these help!!

The males can be chosen by ways

The females, can be chosen by ways

So, the members of this committee can be chosen by

ways.

Hope these help!!

- elizabeth
**Posts:**0**Joined:**Mon Jan 28, 2013 8:09 pm

elizabeth wrote:Permutations, Combinations - IB Maths HL

The males can be chosen by ways

The females, can be chosen by ways

So, the members of this committee can be chosen by

ways.

Hope these help!!

Thank you Elisabeth!!

- Jack
**Posts:**0**Joined:**Mon Jan 28, 2013 8:08 pm

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