22. You don't have to show your work. Just the answer is enough

At Center Hospital there is some concern about the high turnover of nurses. A survey was done to determine how long (in months) nurses had been in their current positions. The responses (in months) of 20 nurses were 14 25 36 27 42 12 8 15 29 26 28 11 20 31 8 36 Find the interquartile range. O 37.5 19.0 O 22.5 38.0 O 19.5