How many measures of dispersion are listed?
ASix of them
BEight of them
CFour of them
DTwo of them
Answer & Solution
Correct answer: C. Four of them
1. They are range, quartile deviation, mean deviation and standard deviation.
2. Each measures spread in a different way.
3. So there are four.
_Source: NCERT Class 11 Mathematics, Chapter 15, Statistics._
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