Health Care: Staff Another survey was done at Center Hospital to determine how long (in months) clerical staff had been in their current positions. The responses (in months) of 20 clerical staff members were 25 22 7 24 26 31 18 14 17 20 31 42 6 25 22 3 29 32 15 72 (a) Make a box-and-whisker plot. Find the interquartile range.

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A: option C

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