Question

What is the median of the data set?

{16, 15, 17, 19, 12, 11, 14, 14, 13, 11, 18, 15}

Answer 1

put them in order then cross off both sides until you get to the middle

Answer 2

here is a reference
http://www.mathsisfun.com/definitions/median.html

Answer 3

so if it was in order the answer would be 15