Question

he data below represent the ages of people working at a store.

18, 26, 19, 25, 19, 23, 31, 22, 19, 18, 20

What is the first quartile of these ages?

Answer 1

Do they want you to do this by hand or can you use a calculator?

Answer 2

hand

Answer 3

Oh, ok. So first of all, here a nice guide on how to do this quartile stuff. :)

http://www.regentsprep.org/regents/math/algebra/AD3/boxwhisk.htm

Remember you're looking for the FIRST quartile.

Answer 4

first

Answer 5

thanks anyway

Answer 6

put them in order

Answer 7

19.... 26

Answer 8

ya