Sangeetha Pulapaka
0

First write out the numbers in order: 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 5, 8

This list can be split up into four equal groups of five:

[image]

So, Q3 is the mean of 3 and 4 = (3 + 4) ÷ 2 = 3.5.


 https://www.mathsisfun.com/data/quartiles.html