In a box plot, the “box” represents the interquartile range (IQR) of the data. Inside the box, you find…

Unlike the mean and median, which represent average and middle values respectively, the mode identifies the most frequently occurring…

Creating good graphics is a very important part of data visualization. Data visualization is not a science this is…

In a dataset, an alternative plot apart from the histogram is a density plot. Similar to a histogram, a…

A straightforward solution to deal with unit of variance which is in squared units is to simply calculate the…

Bar Graph-two categorical variable In the previous article, we have discussed tabulating and graphing one categorical variable through table…