Finite Math Examples

$n = 39$ , $s = 2.02$

Step 1

To find the standard error of the mean, divide the standard deviation by the square root of the number of samples.

$σ_{μ} = \frac{σ}{\sqrt{n}}$

Step 2

Fill in the known values.

$\frac{2.02}{\sqrt{39}}$

Step 3

Simplify the expression.

$0.32345887$