Which set of data contains one outlier?
A. 15, 19, 26, 51, 18, 21
B. 22, 33, 31, 20, 28, 19
C 18, 20, 16, 22, 28, 26
D 27, 21, 31, 18, 21, 29

A) 15, 19, 26, 51, 18, 21

Step-by-step explanation:

So let me start by explaining what an outlier is: An outlier is any data that falls outside of the given points.

A. 15, 19, 26, 51, 18, 21 :

The reason the answer is A) is because 51 is included in the points, While most of the points in A) Are anywhere from 15-26 51 is an outlier because its outside of that standard range.

B. 22, 33, 31, 20, 28, 19 :

These don't have any outlier as explained above , all numbers are in range from 19-33 .No number is out of range!

C 18, 20, 16, 22, 28, 26 :

These don't have any outlier as explained above , all numbers are in range from 16-28. No number is out of range!

D 27, 21, 31, 18, 21, 29:

These don't have any outlier as explained above , all numbers are in range from 18-31. No number is out of range!

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