Question

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

Answer 1

Standard deviation = 4

Explanation:

Given the following data;

Mean = 25

Variance = 16

To find the standard deviation;

Mathematically, standard deviation is given by the formula;

`Standard \; deviation = √(variance)`

Substituting into the formula, we have;

`Standard \; deviation = √(16)`

Standard deviation = 4