**Definition of Outlier**

- An outlier is an element of a data set that distinctly stands out from the rest of the data.

**Examples of Outlier**

- An outlier in the list 212, 361, 201, 203, 227, 221, 188, 192, 198 is 361.
- An outlier in the list 14, 9, 17, 19, 42, 22, 35, 99, 32, 2 is 99.

**Solved Example on Outlier**

Identify the outlier of the data set.

216, 403, 203, 210, 227, 220, 190, 194

Choices:

A. 403

B. 216

C. 210

D. 220

Correct answer: A

Solution:

Step 1:An outlier is an element of a data set that distinctly stands out from the rest of the data.

Step 2:In the given data set, 403 is far apart from the remaining data values.

Step 3:So, the outlier of the data set is 403.

**Related Terms for Outlier**

- Data