Question

Find the first quartile, Q1, of the set of data.
30, 6, 16, 20, 22, 25, 26, 6, 19, 20, 21

how do i find the quartile

Answer 1

you would order least to greatest

Answer 2

ok
6,6,16,19,20,20,21,22,25,26,30
now what ...?

Answer 3

now you would separate your list into 4 equal sections.... for this one you would have to separate it by 2.75

Answer 4

here is an example

Answer 5

ok i think i remember what to do now thank you

Answer 6

no problem!