Home / Answered Questions / Other / 7-consider-a-group-of-n-distinct-people-a-committee-of-size-k-is-to-be-selected-without-replacement--aw536
(Solved): 7. Consider A Group Of N Distinct People. A Committee Of Size K Is To Be Selected Without Replacemen...
7. Consider a group of n distinct people. A committee of size k is to be selected without replacement. From the k people selected, a Chair and Secretary are to be elected allowing for the possibility that the same person can hold both positions. Argue that the total number of committees satisfies the identity: Ãˆ ()*2 = 2?n(n+1)
We have an Answer from Expert View Expert Answer