Question

In the data set below, what is the mode?
15, 21, 26, 25, 21, 23, 28, 21, 25, 23

Answer 1

21

Explanation:

mode is the value that occurs frequently

data

15, 21, 26, 25, 21, 23, 28, 21, 25, 23

sort from the smallest

15, 21, 21, 21, 23, 23, 25, 25, 26, 28

15 = 1

21 = 3

26 = 1

25 = 2

23 = 2

28 = 1

the mode is 21 (appear 3 times)