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Find range and coeefficient of range for the data: 120,50,90,100,180,200,150,40,80

written 5.2 years ago by teamques10 ★ 68k

modified 2.6 years ago by pedsangini276 • 4.8k

engineering mathematics

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1 Answer

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written 5.2 years ago by teamques10 ★ 68k

Solution:

Range = L - S

= 200-40

=160

$coefficient of range = \frac{200-40}{200+40}$

coefficient of range = 0.667

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