Terms used in official statistics

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Coefficient of variation of the quartile deviation


Relative measure of the variable dispersion being the ratio of the quartile deviation and the median of this variable expressed in percent. Indicates what percentage of the average value of the variable (or median) is its variation, which is set for 50% of the central units of the examined population on the basis of the quartile deviation.

High-level terms

Low-level terms:

Contact person on methodology:
GUS – Departament Programowania, Koordynacji Badań i Rejestrów