Question

enter the correct answer. identify the lower extreme.

Explanation:

Step1: Understand box - and - whisker plot

In a box - and - whisker plot, the lower extreme is the smallest value in the data set, represented by the end - point of the left - most whisker.

Step2: Locate the value on the number line

Looking at the number line, the left - most point of the left - most whisker is at 15.

Answer:

15