Answer:
-4
Step-by-step explanation:
In the Whisker-Box plot, the Lower Quartile can be found by the end of the left side of the box. In this case, it is directly above the -4, and so is your answer.
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*See attached picture.
The edges of the box are the lower quartile, the median, and the upper quartile (going from left to right)
We want to find the value of the lower quartile
That is the left side of the box, -4
