identify the upper quartile.
identify the upper quartile.
Answer
Explanation:
Step1: Recall quartile definition
The upper - quartile (third - quartile, $Q_3$) is the value that separates the highest 25% of the data from the rest in a box - and - whisker plot. In a box - and - whisker plot, the right - hand edge of the box represents the upper quartile.
Step2: Identify the value
Looking at the box - and - whisker plot, the right - hand edge of the box is at point A. The value at point A is 65.
Answer:
A. 65