C
]1) For the following Data
27, 33,20, 13,27,37,31,37,27,18,31,18
We have the 1st Quartile : the first mark form left to right
• 19
The 2nd Quartile (Median): the mark on the half of the box
27
The 3rd Quartile:
32
Outlier:
2) Examining the Box and Whiskers
The first mark of the "box" is on the 19. The second mark (for the 2nd Quartile or Median) 27 and the last mark closing the box, is on 32. Then the answer is C.
