Question

The standard deviation for a set of data with mean 25 and variance 16 is?​

Answer 1

Answer:

Standard deviation = 4

Step-by-step explanation:

Given the following data;

Mean = 25

Variance = 16

To find the standard deviation;

Mathematically, standard deviation is given by the formula;

$Standard \; deviation = \sqrt{variance}$

Substituting into the formula, we have;

$Standard \; deviation = \sqrt{16}$

Standard deviation = 4