What is the mode of the data set below?

0, 1, 1, 0, 2, 1, 0, 4, 1, 1

A. 0

B. 1

C. 2

D. 3

In this question, the number 0 appeared three times, the number 2 and 4 both appeared once, and the number 1 appeared five times. According to statistics, mode is the number in a given list of number that has the most occurrence. In this scenario, since number 1 appeared 5 times, the answer is B. 1. B. 1 is the mode.