Michigan State University - Diagnostic Exam

5.16

  •   How many ways can you select a team of four people to attend a school meeting from a class of 16?

    a) 43, 680 b) 1820 c) 64 d) 24 e) 4

Solution:

Since the group order doesn’t matter, we have (      )
   16
||      ||     16!
|   4  | =  ----- = 1820
(      )    4!12!  ways.

Diagnostic:

If you miss this question please review combinations.


July 15, 2008