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October 20, 2014

October 20, 2014

Posted by **Jon** on Wednesday, March 5, 2008 at 2:30pm.

It might be a little out of order but this is what I got.

C(10,2)

(10*9*8*7*6*5*4*3*2*1)/(8*7*6*5*4*3*2*1*2*1)

=45

C(6,2)

(6*5*4*3*2*1)/(2*1)

=360

C(4,2)

(4*3*2*1)/(2*1

=12

360*12 = 4320

s/s+f

4320/4320+45

4320/4365

99% answer

- Algebra -
**Jon**, Wednesday, March 5, 2008 at 3:21pmno how about this

P(at least 2 women)=

P(exactly 2 women)+P(exactly 3 women)=

{(6!/(1!*5!))*(4!/(2!*2!))+

(4!/(3!*1!)}/{10!/(3!*7!)}=

40/120=1/3

answer = 1/3

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