At one hospital there is some concern about the high turnover ofnurses. A survey was done to determine how long (in months) nurseshad been in their current positions. The responses (in months) of20 nurses were as follows. 27 6 9 18 29 40 31 46 16 12 11 27 33 3032 15 24 35 12 40 Make a box-and-whisker plot of the data. (Selectthe correct graph.) Find the interquartile range. (Enter an exactnumber.) IQR =
