The sum of the squares of the deviations of the values of a variable is least when the deviations are measured from:

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The sum of the squares of the deviations of the values of a variable is least when the deviations are measured from:

AHarmonic mean

BGeometric mean

CMedian

DArithmetic mean

Answer:

D. Arithmetic mean

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The sum of the squares of the deviations of the values of a variable is least when the deviations are measured from arithmetic mean

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