The range of the data 30,

Question:

The range of the data 30, 61, 55, 56, 60, 20, 26, 46, 28, 56 is

(a) 26

(b) 30

(c) 41

(d) 61

Solution:

(c) 41

The difference between the lowest and the highest observation in a given data is called its Range.

Then, Range = Highest observation – Lowest observation

= 61 – 20

= 41

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