Part $1\mathrm{.}2$: in R

Data Visualization $(20\%)$

$11.$ barplot the $$age$$ variable of diabetes dataset:

a$.$ Add labels, title, and color to the plot.

$12.$ Create a histogram of the $$mass$$ attribute:

b$.$ Find the minimum and maximum of the attribute.

c$.$ Add a break function and use the seq$($x$,$ y$,$ z$)$ function.

d$.$ Add labels, title, and color to the plot.

$13.$ Boxplot any variable of your choice in any from the dataset and explain the output.

$14.$ Change the class type of the class variable of diabetes dataset to numeric.

$15.$ Create a correlation plot. And explain the output.