Solution:
Given the data below:
when arranged in ascending order, we have
[tex]60,63,63,65,65,66,66,66,66,68,68,70[/tex]
For the first six data:
[tex]Q_1=median=64[/tex]
For the second six data:
[tex]Q_3=median=67[/tex]
For the entire data,
[tex]Q_2=median=66[/tex]
Since the smallest and largest data value are 60 and 70 respectively, we can conclude that the box plot that correctly represents the data is
The correct option is
