Question

find the mode of this data set. 15, 13, 2, 8, 13, 4, 13

Explanation:

Step1: Recall mode definition

The mode is the number that appears most frequently in a data - set.

Step2: Count occurrences

Count how many times each number appears:

• 15 appears 1 time.
• 13 appears 3 times.
• 2 appears 1 time.
• 8 appears 1 time.
• 4 appears 1 time.

Answer:

13