In this box plot, the lower quartile is located at point 15.5. Thus, the correct option is B.
What is the Lower quartile?
A lower quartile may be defined as the value beneath which 25% of the data attributes are located when they are positioned in increasing order.
Looking at the box, under the value 15.5, almost 25% of the data attributes are positioned.
Therefore, the correct option for this question is B.
To learn more about the Lower quartile, refer to the link:
https://brainly.com/question/10005803
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