Quartile Deviation & Coefficient of Quartile Deviation for Grouped Data | Class 11 Math

The Quartile Deviation is a simple way to estimate the spread of a distribution about a measure of its central tendency (usually the mean). So, it gives you an idea about the range within which the central 50% of your sample data lies. Consequently, based on the quartile deviation, the Coefficient of Quartile Deviation can be defined, which makes it easy to compare the spread of two or more different distributions.

#QuartileDeviation #Quartile #QuartileCoefficien

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[sakshiagarwal]

good but please explain with formales .thank u

[ishtiyaqueahmad]

sir please explain me in hindi because I cannot understand properly