Find out range and coefficient of range of the following series

CBSE Class 11 CBSE Class 11 Economics
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Find out range and coefficient of range of the following series

Find out range and coefficient of range of the following series.png798×88 8.29 KB

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Range = L- s
Here, L = Largest value, S = Smallest value
L = 30, S = 5
Range = 30 - 5 = 25
Coefficient of Range = L-s/ L+s = 30-5 / 30+5 = 25/35 = 0.714