Measures of Dispersion



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Contents

Range, Quartile Deviation & Ex.11.1


Description: Range measures data spread, quartile deviation shows variability; Ex.11.1 focuses on solving related problems.


Variance, Standard Deviation & Ex.11.2


Description: Variance measures data spread, standard deviation calculates dispersion; Ex.11.2 focuses on solving related problems.


Ex.11.2 Part - II


Description: Solution of Ex.11.2 Part - II


Coefficient of Variation & Ex.11.3


Description: Coefficient of Variation compares data variability; Ex.11.3 focuses on solving its practical application problems.


Ex.11.3 Part - II


Description: Solution of Ex.11.3 Part - II


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