A box plot is a standardized way of displaying the distribution of data based on a five-number summary (“minimum”, first quartile (Q1), median, third quartile (Q3), and “maximum”).
The points at the beginning and end of the graph show the outliers (minimum and maximum values).
The outer lines on the left and right of the box show the first quartile and third quartile respectively, while the line inside the box is the median.
From the question, the third quartile (Q3) is the outer line to the right of the box, and its value is 29.
Therefore, OPTION D (29) is correct.
