The range gives an idea of variability that is only:
AFinal
BRough
CExact
DWhole
Answer & Solution
Correct answer: B. Rough
1. Range uses just two values out of the whole set.
2. It ignores how the rest are arranged.
3. So it gives only a rough idea of scatter.
_Source: NCERT Class 11 Mathematics, Chapter 15, Statistics._
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