Question

Find the range of and coefficient of range of the following 25,67,48,53,18,39,44​

Answer 1

hope this helps u

here  the largest value=67

           the smallest value =18

range = largest value - smallest value

          = 67-18

range  = 49

coefficient of range  = largest value - smallest value/largest value + smallest value

= 67-18/67+18

=49/85

coefficient of range=0.576