Question

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

Explanation:

Step1: Count the frequency of each number

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

Step2: Identify the number with highest frequency

The number 13 has the highest frequency of 3 among all the numbers in the data - set.

Answer:

13