Question

Which counting rule would you use to determine total seating arrangements for a group of 8 people at a table with 6 chairs? Select one: a. Permutation b. Combination c. Can not be determined with information given

Answer 1

To determine the number of possible arrangements for 6 out of 8, we should use combinations. That is
ₐC₆ = 8!/(6!2!)

Answer: b. Combination