Question

he box - and - whisker plot below represents some data set. what is the value of quartile?

Explanation:

Step1: Recall the structure of a box - and - whisker plot

In a box - and - whisker plot, the left - hand side of the box represents the first quartile (\(Q_1\)), the line inside the box represents the median (\(Q_2\)), and the right - hand side of the box represents the third quartile (\(Q_3\)).

Step2: Identify the first quartile from the plot

By observing the given box - and - whisker plot, we can see that the left - hand side of the box is at \(50\).

Answer:

\(50\)