Question

find the mode of this data set. 15, 17, 11, 12, 11, 13, 14, 19

Explanation:

Step1: Recall mode definition

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

Step2: Count occurrences

15 appears 1 time, 17 appears 1 time, 11 appears 2 times, 12 appears 1 time, 13 appears 1 time, 14 appears 1 time, 19 appears 1 time.

Answer:

11