The range of the following data is:
$84, 56, 39, 45, 54, 39, 56, 54, 84, 21, 77, 56$

55

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56

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58.5

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63

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Solution

The correct option is D $63$
Range of a data is the difference between the smallest and the largest number in the data.
In the guven data:
Smallest number $= 21$
Largest number $= 84$
Hence, Range $= 84 - 21 = 63$

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Similar questions

84, 56, 39, 45, 54, 39, 56, 54, 84, 21, 77, 56

Question 4

The range of the data 30, 61, 55, 56, 20, 26, 46, 28, 56 is

(a) 26

(b) 30

(d) 61

38, 70, 48, 34, 42, 55, 63, 46, 54, 44

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