Question

standard deviation merits and demerits

Answer 1

Answer:

It is rigidly defined and free from any ambiguity.

Its calculation is based on all the observations of a series and it cannot be correctly calculated ignoring any item of a series.

It strictly follows the algebraic principles, and it never ignores the + and – signs like the mean deviation

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Answer 2

Merits and Demerits of Standard Deviation

It is rigidly defined and free from any ambiguity.

Its calculation is based on all the observations of a series and it cannot be correctly calculated ignoring any item of a series.

It strictly follows the algebraic principles, and it never ignores the + and – signs like the mean deviation.