Hello, I just have a quick Practical Math question to ask and I have a answer, I would just like to make sure I am correct. Thank you advance for your time and assistence.
Here it goes:
What is the interquartile range (IQR) for the data set?
14,15,17,19,20,23,26,30,32
Options:
12<----My answer.
16
20
28
