Respuesta :

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data:

box-and-whisker plot

Step 02:

quartile values:

We must analyze the plot to find the solution.

box-and-whisker plot:

q1 = - 4

q3 = 6

The answer is:

q1 = - 4

q3 = 6

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