Math, asked by krishnaekjibon5638, 15 hours ago

How big is a standard deviation?

Answers

Answered by sanikapb14

Step-by-step explanation:

Standard deviation (represented by the symbol sigma, σ ) shows how much variation or dispersion exists from the average (mean), or expected value. More precisely, it is a measure of the average distance between the values of the data in the set and the mean.

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