Asked by Ted
A committee of five people is to be formed from six lawyers and seven teachers. Find the probability that none are lawyers.
Answers
Answered by
bobpursley
pr=(7/13)(6/12)(5/11)(4/10)(3/9)
= 7!*913-5)!/(13!(7-5)!)
= 7!*913-5)!/(13!(7-5)!)