Question

The mode of a data set after each value was increased by 2 is 25. What was the mode of the original data set?

23

25

27

50

Answer 1

Look at an example:

if you have data:
0, 2, 2, 2, 5, 7

the mode is 2.

If you increase them all by 2, you get
2, 4, 4, 4, 7, 9

The mode is now 4.

Answer 2

so I would increase what number by 2 the answer choices

Answer 3

"the mode ***after*** each value was increased by 2 is 25"