Measures of Dispersion



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Contents

Range,Variance,Standard deviation & Ex.8.1, 8.2


Description: Range is the difference between the highest and lowest values. Variance measures data spread. Standard deviation is the square root of variance, indicating dispersion.


Ex.8.2 Part -II


Description: Ex.8.2 Part -II Solution


Ex. 8.3 Part -II


Description: Ex. 8.3 Part -II Solution


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