A box-and-whisker plot. The number line goes from 1 to 15. The whiskers range from 1 to 14, and the box ranges from 6 to 11. A line divides the box at 9. 5. Which statement correctly finds the interquartile range for the set of data represented by the box plot? 14 – 1 = 13 11 – 6 = 5 11 – 1 = 10 6 – 1 = 5.