If the variance of a variable is ​100, what is the standard​ deviation?

Step-by-step explanation:

Standard Deviation-

Standard deviation is a measure of how spread out or dispersed the numbers are.

Variance-

Variance is the average of the squared differences from the mean.

Square root of variance is standard deviation.

As given, the variance of a variable is 169, hence its standard deviation will be,

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LammettHash

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Standard deviation is the square root of variance, so the std dev is .

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