The least and greatest value of a set define the range of the set. To find the range get the difference between the two. (ie least = x and greatest = y and range = r ; y - x = r )
greatest-least=range
You have to rearange the numbers in order, (either from least to greatest or greatest to least) then you have to subtract them from the larger number to the smallest number, and that is your range.  You're welcome!
The range
In a set of numbers, the difference between the greatest and the least is called the range.
If you're estimating a point OUTSIDE the data range, it's extrapolating. If you're estimating a point WITHIN the data range, it's interpolating.
Range is not an average; it is the set of values between the least and the greatest.
The median value of a range of values.
Least to greatest.
The difference between the greatest and least number is the range. For example, if the greatest # in a set of data is 20, and the least # is 10, 20-10=10. 10 is the range.
The difference between the greatest and least number is the range. For example, if the greatest # in a set of data is 20, and the least # is 10, 20-10=10. 10 is the range.
Kdov,bokmok,dvokmvokd,of, ook,vlk
The difference between the greatest and least number is the range. For example, if the greatest # in a set of data is 20, and the least # is 10, 20-10=10. 10 is the range.
Subtract the greatest range by the least and you have your answer.
The difference between the greatest and least number is the range.
Range.
greatest-least=range
From least to greatest the numbers range 0.021, 0.099, and 0.845.