Which of the following function can be replaced with the question mark in the below figure?

The correct answer is D. all of the mentioned.

A boxplot is a graphical representation of the distribution of data. It shows the median, quartiles, and outliers of a data set. A lplot is a line graph that shows the relationship between two variables. A levelplot is a surface plot that shows the relationship between three or more variables.

In the figure, the data is shown as a boxplot, a lplot, and a levelplot. The boxplot shows the median, quartiles, and outliers of the data. The lplot shows the relationship between the x-variable and the y-variable. The levelplot shows the relationship between the x-variable, the y-variable, and the z-variable.

All of the mentioned functions can be used to represent the data in the figure.