Question

What is the range of this data set?

{10, 4, 1, 7, 4, 6, 5, 9}

Answer 1

Answer: 9

Put the numbers in order

Before: 10, 4, 1, 7, 4, 6, 5, 9

After: 1, 4, 4, 5, 6, 7, 9, 10

Subtract the biggest value to the smallest value

10-1=9

Range

9

Answer 2

9

Explanation:

Range is just the difference between the highest and lowest number. So, in this case it should be 10 - 1.