Question

use the box - and - whisker plot to answer the following.(a) what is the median weight?(b) what is the heaviest weight?(c) what is the third quartile ($q_{3}$) of the weights?

Explanation:

Step1: Recall box - and - whisker plot properties

In a box - and - whisker plot, the line inside the box represents the median. The right - most end of the whisker (or the end of the box if there is no whisker due to no outliers) represents the maximum value. The right - hand side of the box represents the third quartile ($Q_3$).

Step2: Identify the median

Looking at the box - and - whisker plot, the line inside the box is at \(35\) kg.

Step3: Identify the heaviest weight

The right - most end of the whisker is at \(45\) kg.

Step4: Identify the third quartile

The right - hand side of the box is at \(40\) kg.

Answer:

(a) \(35\) kg
(b) \(45\) kg
(c) \(40\) kg