At one 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 as follows.25 4 7 16 27 38 29 44 14 109 25 31 28 30 13 22 33 10 38
(a). Select one of the box-and-whisker plot of the data (look at the screenshot).
(b). Find the interquartile range.
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