Enter the largest item in the set and the smallest item in the set into the Calculator. The calculator will evaluate the Coefficient Of Range. 

Coefficient Of Range Formula

COR = (L -S) / (L+S)

Variables:

  • COR is the Coefficient Of Range ()
  • L is the largest item in the set
  • S is the smallest item in the set

To calculate Coefficient Of Range, divide the difference between the largest and smallest items in the set by the sum of those items.

How to Calculate Coefficient Of Range?

The following steps outline how to calculate the Coefficient Of Range.

  1. First, determine the largest item in the set. 
  2. Next, determine the smallest item in the set. 
  3. Next, gather the formula from above = COR = (L –S) / (L+S).
  4. Finally, calculate the Coefficient Of Range.
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

largest item in the set = 35

smallest item in the set = 17