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Question
Find the range and coefficient of range of the following data
63, 89, 98, 125, 79, 108, 117, 68
Sum
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Solution
Here the largest value (L) = 125
The smallest value (S) = 63
Range = L – S = 125 – 63 = 62
Coefficient of range = `("L" - "S")/("L" + "S")`
= `(125 - 63)/(125 + 63)`
= `62/188`
= 0.33
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