some students compared how many clubs they belong to. what is the mode of the numbers?

Explanation:

Step1: List the number of clubs for each student

Julia: 8, Samantha: 5, Frank: 4, Zachary: 4, Tristan: 8, Adam: 4, Khalil: 5

Step2: Count the frequency of each number

4 appears 3 times, 5 appears 2 times, 8 appears 2 times.

Step3: Determine the mode

The number with the highest - frequency is the mode. Since 4 appears the most times.

Answer:

4