The box-and-whisker plot that represents the data set is the fourth one.
What is the correct box-and-whisker plot?
A box plot is used to study the distribution and level of a set of scores. The end of the first line represents the minimum number and the end of the second line represents the maximum number.
On the box, the first line to the left represents the lower (first) quartile. The next line on the box represents the median. The third line on the box represents the upper (third) quartile.
Minimum = 6
Maximum = 21
Median = 14
First quartile = 9
Third quartile = 17
To learn more about box plots, please check: https://brainly.com/question/27215146
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