Question

the box - and - whisker plot below represents some data set. what percentage of the data values are greater than or equal to 56?

Explanation:

Step1: Recall properties of box - and - whisker plot

In a box - and - whisker plot, the box is divided by the median. The right half of the box (from the median to the upper quartile) and the right whisker represent \(50\%\) of the data.

Step2: Analyze the position of \(56\)

Since \(56\) is the median (the line inside the box), the percentage of data values greater than or equal to the median in a data set is \(50\%\).

Answer:

\(50\%\)