Find the outlier of the data set
3.1, 5.3, 4.3, 0.7, 5.6, 5.2, 5.8, 5.4

An outglier is a data item which is much bigger/smaller than other data items.

The data item arranged is 0.7, 3.1, 4.3, 5.2, 5.3, 5.4, 5.6, 5.8
From the data 0.7 is much smaller than other data items.

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