Question

find the standard deviation of the given data.
first, find the mean, \\( \overline { x } \\), of the data.
5, 6, 8, 13
\\( \overline { x } = ? \\)

Explanation:

Step1: Calculate the sum of data

$$5 + 6+8 + 13=32$$

Step2: Calculate the mean

The number of data points \(n = 4\).
$$\bar{x}=\frac{32}{4}$$

Answer:

\(8\)