Free GMAT Practice Question

For each of five processing centres, the chart summarises the number of orders the centre processed per day over one quarter. For a given centre, the box runs from the first quartile to the third quartile, the line inside the box marks the median, and the ends of the two whiskers mark the lowest and the highest daily figure recorded. Call the third quartile minus the first quartile that centre's interquartile range, and the highest daily figure minus the lowest its full span.

On the basis of this information, select from each drop-down menu the option that creates the most accurate statement.

The centre whose interquartile range is the greatest fraction of its own full span is --- Select ---BrightwellCranmoorDellwoodFairbankGlenross.

For that centre the interquartile range is --- Select ---2040506080 percent of the full span.