Answer:
31
Step-by-step explanation:
What is an outlier?
A value that is much larger or smaller than the others, or "lies out"
Our data;
[tex]20, 16, 8, 12, 6, 31, 15, 14[/tex]
If we put our data set from least to greatest it's muche asier to tell the outliers;
[tex]6, 8, 12, 14, 15, 16, 20, 31[/tex]
We can see that the only value that seems to much larger (or smaller) than the rest is 31.
