# how to find the quartiles

I am confused on the method to find the 1st and 3rd quartiles.

Suppose given a data set 2,5,6,9,10,11,13,17 with an even number of data. What is the formula to find the first and 3rd quartiles?

-
Have you tried googling for the formula? – cheepychappy Oct 4 '12 at 11:20
There are different ways to compute quartiles. Try this – Patrick Li Oct 4 '12 at 11:31