Question

how can we find the range of a group of number

Answer 1

Range = Difference between maximum value and minimum value.

Answer 2

Range is the difference between a maximum value in the given data - minimum value in the given data.
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For example, lets find the range of this data :

2 , 22 , 5 , 3 , 44 , 7 , 12 , 23 , 50
Range =  maximum value in the given data - minimum value in the given data.
Here , maximum value is 50 and minimum value is 2 .
∴ Range = 50 - 2 = 48.

Hope this concept is clear to you.
I would give you some more problems to find range.

Questions :

1.Find the range of the following data s :

i) 1, 55,23,10 ,55,23,22,45,40
ii) 5 , 55,36,10,2,5
ii)4,3,10,8,6,5,12,20.

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