Outlier
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
Video Examples: Statistics  How to find outliers
Solved Example on Outlier
Ques: Identify the outlier of the data set. 216, 403, 203, 210, 227, 220, 190, 194
Choices:
A. 403B. 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.
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