Question

select the correct answer.
what is the mode of this data set?
{8, 11, 20, 10, 2, 17, 15, 5, 16, 15, 25, 6}
a. 12.5
b. 13
c. 15
d. 25

Explanation:

Step1: Count frequency of each value

List counts: 8(1), 11(1), 20(1), 10(1), 2(1), 17(1), 15(2), 5(1), 16(1), 25(1), 6(1)

Step2: Identify most frequent value

The value 15 appears twice, others once.

Answer:

C. 15