Question

select the outlier in the data set. 12 18 20 28 34 35 36 38 39 42 43 44 45 46 51 53 65 69 388

Explanation:

Step1: Understand outlier concept

An outlier is a data - point that is significantly different from other data - points.

Step2: Observe the data set

The values in the set are mostly in the range of 12 - 69.

Step3: Identify the outlier

The value 388 is much larger than the rest of the values.

Answer:

388