Stats.

Every sample of data in this has been ordered, thank me later.

Hopefully that will save some time for you.

First task: Find the lower quartile, median, and then upper quartile, and replace "insight" with your answer in the URL to move on.

Data Set
10, 13, 14, 14, 15, 16, 17, 17, 18, 19, 21, 23, 25, 26