Which set of numbers would have no mode?

5, 1, 3, 1, 5

1, 2, 3, 3, 4, 5

-2, - 2, - 2, 2, 2, 2

0, 0, 1, 2, 3

Answer: All of them do

Explanation: I would check with your instructor on this one.

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

In all these sets here, there is a number that appears most frequently.

However, there are two sets that have 2 modes.

These sets are 5, 1, 3, 1, 5 and - 2, - 2, - 2, 2, 2, 2.

They all have a mode