Answer:
3
Explanation:
The mode is the number in a set of data that appears most often.
The data set is:
2, 3, 6, 5, 4, 3, 4, 6, 3
Examine the data set. Count how many times each number shows up.
The number 2 shows up once.
The number 3 shows up three times.
The number 4 shows up twice.
The number 5 shows up once.
The number 6 shows up once.
The number 3 appears most often, at three times. Therefore, the mode of the data is 3.