evanhogan1 evanhogan1

10-02-2017
Mathematics

contestada

If a set of 25 numbers has standard deviation 8, then it's variance is

Respuesta :

Edufirst Edufirst

19-02-2017

This is just to apply a simple formula.

The formula is variance is the squared standard deviation.

Call variance v and standard deviation s => v = s^2

Here s = 8 => v = 8^2 = 64

Answer: 64

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