You didnt list any graph?? Can you add it please :)
Answer:
the median of this data is 12
It most common to round to the hundredths place, this is two spaces after the decimal.
So look two spaces right - 0.17. If the third digit (in this case 6) is higher than 5 you round the number up if its not, keep it the same.
"6" is greater than five, so round it to about (or approximately) 0.18.
I think it's 616 that what I got but I'm not sure