Question

What is the range for this set of data?
7 15, 12
03
KO 5
8
012

Answer 1

I'm not sure what KO means, so I'll diregard that for now.

How do we figure out the range of a data set?

The rules state we must find the difference between the smallest and largest numbers in the data set.

Let's organize the numbers, least to greatest.

`(3, 5, 7, 8, 12, 12, 15)`

Because we organized this from least to greatest, all we need to do is subtract the first number from the last number:

`15 - 3 = 12`

That means...

The range of the data set is 12!

Please let me know if this helped you, or if you have any questions!