Question Bank - Mathematics

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Among these options, which one is NOT an example of relative measure of dispersion?

A.
Variance
B.
Coefficient of variation
C.
Coefficient of standard deviation
D.
Coefficient of quartile deviation

Solution:

ExplanationExamples of relative measure of dispersion are? Coefficient of standard deviation? Variation? Quartile deviation? variance is not an example of relative measure of dispersion Standard deviation = ? = ?(xi “ x?)/nVariance = ?2 = average squared devation of value of meanVariance is calculate after squaring in the standard deviation so it does not have the same unit.

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