18 POINTS!!!!! A box-and-whisker plot. The number line goes from 1 to 15. The whiskers range from 1 to 14, and the box ranges fr
om 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
You can find the interquartile range by subtracting the upper quartile by the lower quartile. From the information provided, we can see that 'the box ranges from 6 to 11'. These values are the upper and lower quartile values. The higher positive number is the upper quartile, so:
