SOLUTION:
Step 1:
In this question, we are given the following:
The following table lists the ages and number of players per group that are on a hockey team.
Let A= (hockey players who are 12 years old)
How many players are in the complement of A?
Step 2:
We are meant to find the number of players that are in the complement of A:
Total number of players =
[tex]2+5+9+\text{ 3 = 19}[/tex]
Let A= (hockey players who are 12 years old) = 3
Number of players that are in complement of A =
[tex]\text{19 - 3 = 16}[/tex]
