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...

Extracted text: 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 27 3 4 13 29 39 31 45 12 9 6 27 33 30 32 10 21 35 9 39 A box-and-whisker plot of the data is shown below. 50 45 40E 35 32.5 30E 27 25- 20 15E 10 Find the interquartile range. Select one: O a. 40.5 O b. 23.0 О с. 42.0