A useful counting method that enables us to count the number of experimental outcomes when x objects are to be selected from a set of n objects, where the order of selection does matter is:
A)a combination
B)a permutation
C)the multiplication method
D)joint probability table
E)none of the above

Question

Quizplus · Accepted Answer

A permutation is the correct counting method when the order of selection matters. It calculates the number of possible arrangements of a subset of items within a larger set.

A Useful Counting Method That Enables Us to Count the Number